{"id":4531,"date":"2025-06-18T14:57:18","date_gmt":"2025-06-18T07:57:18","guid":{"rendered":"https:\/\/dncloud.net\/blog\/?p=4531"},"modified":"2025-06-18T14:57:18","modified_gmt":"2025-06-18T07:57:18","slug":"o-cung-la-gi","status":"publish","type":"post","link":"https:\/\/dncloud.net\/blog\/o-cung-la-gi\/","title":{"rendered":"\u1ed4 c\u1ee9ng l\u00e0 g\u00ec? C\u00f3 bao nhi\u00eau lo\u1ea1i \u1ed5 c\u1ee9ng"},"content":{"rendered":"<p>Khi b\u1ea1n \u0111i mua PC hay laptop c\u00e1 nh\u00e2n ch\u1eafc ch\u1eafn b\u1ea1n c\u0169ng \u0111\u00e3 nghe qua v\u1ec1 \u1ed5 c\u1ee9ng v\u00e0 \u0111\u01b0\u1ee3c nh\u00e2n vi\u00ean kh\u00e1ch h\u00e0ng gi\u1edbi thi\u1ec7u qua kh\u00e1 nhi\u1ec1u lo\u1ea1i m\u00e1y t\u00ednh v\u00e0 \u1ed5 c\u1ee9ng kh\u00e1c nhau. N\u00f3 \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin k\u1ef9 thu\u1eadt s\u1ed1 trong m\u00e1y t\u00ednh. V\u1eady \u1ed5 c\u1ee9ng l\u00e0 g\u00ec m\u00e0 t\u1ea1i sao b\u1eaft bu\u1ed9c trong PC hay m\u00e1y t\u00ednh c\u00e1 nh\u00e2n \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e1y ch\u1ee7 \u0111\u1ec1u ph\u1ea3i c\u00f3. C\u00f9ng DNCLOUD t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft chi ti\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2><strong>T\u1ed5ng quan v\u1ec1 \u1ed5 c\u1ee9ng<\/strong><\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111i v\u00e0o t\u00ecm hi\u1ec3u v\u1ec1 \u1ed5 c\u1ee9ng th\u00ec <a href=\"https:\/\/dncloud.net\/\">DNCLOUD<\/a> s\u1ebd li\u1ec7t k\u00ea ra nh\u1eefng kh\u00e1i ni\u1ec7m li\u00ean quan c\u0169ng nh\u01b0 l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh \u0111\u1ec3 c\u00e1c b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn r\u00f5 h\u01a1n v\u1ec1 \u1ed5 c\u1ee9ng nh\u00e9!<\/p>\n<h3><strong style=\"font-family: Raleway, sans-serif; font-size: 22px; letter-spacing: 0px;\">\u1ed4 c\u1ee9ng l\u00e0 g\u00ec?<\/strong><\/h3>\n<p>\u1ed4 c\u1ee9ng hay \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u0169ng nh\u01b0 nh\u1eefng th\u00f4ng tin k\u0129 thu\u1eadt s\u1ed1 quan tr\u1ecdng c\u1ee7a m\u00e1y t\u00ednh. Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u01b0u tr\u1eef c\u00e1c \u1ee9ng d\u1ee5ng, t\u1ec7p tin, c\u0169ng nh\u01b0 c\u00e1c d\u1eef li\u1ec7u v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<p>N\u00f3 \u0111\u00f3ng vai tr\u00f2 r\u1ea5t r\u1ea5t quan tr\u1ecdng trong m\u1ecdi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed tr\u00ean th\u1ebf gi\u1edbi cho t\u1edbi hi\u1ec7n nay v\u00e0 kh\u00f4ng c\u00f3 th\u1ee9 g\u00ec c\u00f3 th\u1ec3 thay \u0111\u1ed5i. N\u1ebfu trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c c\u1ee7a m\u00e1y t\u00ednh b\u1ecb h\u01b0 h\u1ecfng th\u00ec c\u00f3 th\u1ec3 s\u1eeda ho\u1eb7c thay c\u00e1i m\u1edbi nh\u01b0ng khi c\u00e1c d\u1eef li\u1ec7u trong \u1ed5 c\u1ee9ng b\u1ecb m\u1ea5t do b\u1ecb s\u1ef1 c\u1ed1 th\u00ec n\u00f3 kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i \u0111\u01b0\u1ee3c. M\u1ecdi thao t\u00e1c ph\u1ea7n m\u1ec1m tr\u00ean m\u00e1y t\u00ednh t\u1eeb sao ch\u00e9p hay vi\u1ec7c c\u1eaft d\u00e1n \u0111\u1ec1u ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o \u1ed5 \u0111\u0129a c\u1ee9ng.<\/p>\n<div id=\"attachment_4553\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-4553\" class=\"wp-image-4553 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi.png.webp\" alt=\"\u1ed4 c\u1ee9ng l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4553\" class=\"wp-caption-text\">\u1ed4 c\u1ee9ng l\u00e0 g\u00ec?<\/p><\/div>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t b\u1eadc v\u00e0 nhanh ch\u1ed1ng hi\u1ec7n nay, th\u00ec \u1ed5 \u0111\u0129a c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ecfng nh\u1eb9 v\u00e0 d\u1ee5ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef ng\u00e0y c\u00e0ng l\u1edbn. Ngo\u00e0i vi\u1ec7c l\u01b0u tr\u1eef c\u00e1c th\u00f4ng tin c\u1ee7a m\u00e1y t\u00ednh n\u00f3 c\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y t\u00ednh v\u00ed d\u1ee5 nh\u01b0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed hay kh\u1ea3 n\u0103ng truy xu\u1ea5t d\u1eef li\u1ec7u, m\u1ee9c \u0111\u1ed9 an to\u00e0n d\u1eef li\u1ec7u l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 c\u0169ng nh\u01b0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>Khi b\u1ea1n ch\u1ecdn mua laptop th\u00ec y\u1ebfu t\u1ed1 ch\u1ecdn \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng, n\u00f3 g\u00f3p ph\u1ea7n v\u00e0o tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><strong>Dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0 g\u00ec?<\/strong><\/h3>\n<p>Dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a c\u1ee9ng l\u00e0 m\u1ed9t kh\u00f4ng gian l\u01b0u tr\u1eef kho\u1ea3ng tr\u1ed1ng tr\u00ean \u1ed5 \u0111\u0129a. Dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00e1c \u0111\u01a1n v\u1ecb nh\u01b0 GB (Gigabyte) ho\u1eb7c TB (Terabyte). Dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1edbn h\u01a1n. T\u00f9y v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn \u1ed5 c\u1ee9ng c\u00f3 dung l\u01b0\u1ee3ng t\u1eeb tr\u0103m\u00a0<strong>GB (gigabyte)<\/strong>\u00a0\u0111\u1ebfn ch\u1ee5c\u00a0<strong>TB (terabyte).<\/strong><\/p>\n<p>M\u1ecdi \u1ed5 \u0111\u0129a c\u1ee9ng HHD \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng m\u1eabu \u0111\u1eddi c\u0169, n\u00f3 th\u01b0\u1eddng cung c\u1ea5p nh\u1eefng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef gi\u1edbi h\u1ea1n t\u1eeb v\u00e0i tr\u0103m MB \u0111\u1ebfn v\u00e0i GB. Tuy nhi\u00ean v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 v\u01b0\u1ee3t b\u1eadc hi\u1ec7n nay th\u00ec \u1ed5 \u0111\u0129a c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef ng\u00e0y c\u00e0ng t\u0103ng. Ng\u00e0y nay th\u1ecb tr\u01b0\u1eddng c\u00f3 \u0111a d\u1ea1ng c\u00e1c lo\u1ea1i \u1ed5 \u0111\u0129a c\u1ee9ng c\u00f3 dung l\u01b0\u1ee3ng t\u1eeb 1TB \u0111\u1ebfn 4TB gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00ed nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n.<\/p>\n<h3><strong>L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a \u1ed5 c\u1ee9ng<\/strong><\/h3>\n<p>\u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 h\u00ecnh th\u00e0nh \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1956 c\u1ee7a<strong>\u00a0<a href=\"https:\/\/vi.wikipedia.org\/wiki\/IBM\" rel=\"noopener\">IBM<\/a>\u00a0<\/strong>(lo\u1ea1i 350 RAMAC), c\u00f3 dung l\u01b0\u1ee3ng ch\u1ec9 5MB v\u00e0 n\u00f3 chi\u1ebfm di\u1ec7n t\u00edch kh\u00e1 l\u1edbn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 1 c\u0103n ph\u00f2ng. \u0110\u00e2y c\u0169ng l\u00e0 trong m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u1ed9t ph\u00e1 trong vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean \u0111\u0129a t\u1eeb t\u00ednh.<\/p>\n<p>Qua h\u00e0ng th\u1eadp k\u0129 th\u00ec c\u00f4ng ngh\u1ec7 \u1ed7 \u0111\u0129a c\u1ee9ng kh\u00f4ng ng\u1eebng thay \u0111\u1ed5i v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd. T\u1eeb c\u00e1c m\u1eabu HDD l\u1edbn v\u00e0 c\u1ed3ng k\u00eanh chuy\u1ec3n sang c\u00e1c \u1ed7 \u0111\u0129a c\u1ee9ng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn h\u01a1n (3.5 inch v\u00e0 2.5 inch), v\u00e0 dung l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c t\u0103ng l\u00ean t\u1eeb MB cho t\u1edbi GB th\u1eadm ch\u00ed l\u00e0 TB.<\/p>\n<p>V\u00e0o \u0111\u1ea7u th\u1ec3 k\u1ec9 21 \u1ed5 c\u1ee9ng SSD (Solid State Drive) \u0111\u01b0\u1ee3c cho ra \u0111\u1eddi, s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb flash thay cho \u0111\u0129a t\u1eeb mang l\u1ea1i t\u1ed1c \u0111\u1ed9 truy su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n l\u1edbn h\u01a1n c\u0169ng nh\u01b0 gi\u1ea3m \u0111i ti\u1ebfng \u1ed3n r\u1ea5t nhi\u1ec1u. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean \u0111\u0129a t\u1eeb t\u00ednh.<\/p>\n<div id=\"attachment_4554\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-4554\" class=\"wp-image-4554 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi.png.webp\" alt=\"H\u00ecnh \u1ea3nh \u1ed5 c\u1ee9ng \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/hinh-anh-o-cung-dau-tien-tren-the-gioi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/hinh-anh-o-cung-dau-tien-tren-the-gioi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4554\" class=\"wp-caption-text\">H\u00ecnh \u1ea3nh \u1ed5 c\u1ee9ng \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi<\/p><\/div>\n<p>Cho \u0111\u1ebfn ng\u00e0y nay th\u00ec \u1ed5 \u0111\u0129a c\u1ee9ng \u0111ang h\u01b0\u1edbng \u0111\u1ebfn dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbn h\u01a1n c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 truy su\u1ea5t d\u1eef li\u1ec7u nhanh h\u01a1n v\u00e0 t\u00edch h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 AI. \u0110\u00e1p \u1ee9ng r\u1ea5t l\u1edbn c\u00e1c nhu c\u1ea7u c\u1ee7a c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, AI, v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<h2>Nh\u1eefng t\u00ednh n\u0103ng m\u00e0 \u1ed5 c\u1ee9ng mang l\u1ea1i<\/h2>\n<div id=\"attachment_4555\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-4555\" class=\"wp-image-4555 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung.png.webp\" alt=\"Nh\u1eefng t\u00ednh n\u0103ng m\u00e0 \u1ed5 c\u1ee9ng mang l\u1ea1i\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/nhung-tinh-nang-cua-ocung-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/nhung-tinh-nang-cua-ocung-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4555\" class=\"wp-caption-text\">Nh\u1eefng t\u00ednh n\u0103ng m\u00e0 \u1ed5 c\u1ee9ng mang l\u1ea1i<\/p><\/div>\n<p>\u1ed4 c\u1ee9ng kh\u00f4ng ch\u1ec9 l\u00e0 n\u01a1i \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u m\u00e0 c\u00f2n mang l\u1ea1i nh\u1eefng t\u00ednh n\u0103ng r\u1ea5t quan tr\u1ecdng, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng kh\u00e1 n\u1ed5i b\u1eadt m\u00e0 \u1ed5 c\u1ee9ng mang l\u1ea1i.<\/p>\n<ul>\n<li><strong>Hi\u1ec7u su\u1ea5t kh\u1edfi \u0111\u1ed9ng nhanh ch\u1ed1ng:<\/strong> V\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 d\u1eef li\u1ec7u cao m\u00e0 \u1ed5 c\u1ee9ng mang l\u1ea1i th\u00ec n\u00f3 gi\u00fap cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ea3i nhanh ch\u1ed1ng h\u01a1n n\u00f3 c\u00f2n gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 th\u1eddi gian kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed d\u1eef li\u1ec7u nhanh h\u01a1n:<\/strong> V\u1edbi kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh ch\u1ed1ng gi\u00fap c\u00e1c thao t\u00e1c nh\u01b0 sao ch\u00e9p, di chuy\u1ec3n hay l\u01b0u tr\u1eef c\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0, n\u00f3 c\u00f2n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c.<\/li>\n<li><strong>Gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n:<\/strong> C\u00e1c \u1ed5 c\u1ee9ng ng\u00e0y nay kh\u00e1 hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00f2n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00e1c m\u00e3 h\u00f3a v\u00e0 b\u1ea3o m\u1eadt r\u1ea5t ti\u00ean ti\u1ebfn, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u0169ng nh\u01b0 tr\u00e1nh kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda ho\u1eb7c truy c\u1eadp t\u1eeb tr\u00e1i ph\u00e9p.<\/li>\n<li><strong>Mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 b\u1ec1n cao:<\/strong> Nh\u1eefng lo\u1ea1i \u1ed5 c\u1ee9ng hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i gi\u00fap gi\u1ea3m ch\u1ed1ng s\u1ed1c v\u00e0 \u0111\u1ed9 rung \u0111\u1ed9ng gi\u1ea3m nguy c\u01a1 m\u1ea5t c\u00e1c d\u1eef li\u1ec7u do va \u0111\u1eadp hay c\u00e1c y\u1ebfu t\u1ed1 ngo\u1ea1i c\u1ea3nh b\u1ea5t ng\u1edd kh\u00e1c.<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/strong> \u1ed4 c\u1ee9ng sinh ra \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u v\u00e0 gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u0169ng nh\u01b0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o s\u1ef1 ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 trong th\u1eddi gian d\u00e0i.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i \u1ed5 c\u1ee9ng kh\u00f4ng ch\u1ec9 l\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef m\u00e0 n\u00f3 c\u00f2n \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u0169ng nh\u01b0 \u0111\u1ed9 b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, gi\u00fap manh \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m t\u1ed1i \u01b0u nh\u1ea5t cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>Ph\u00e2n lo\u1ea1i \u1ed5 c\u1ee9ng<\/h2>\n<p>Cho t\u1edbi hi\u1ec7n nay 2 lo\u1ea1i \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng nh\u1ea5t hi\u1ec7n nay l\u00e0 SSD v\u00e0 HDD. Nh\u01b0ng DNCLOUD s\u1ebd gi\u1edbi thi\u1ec7u cho b\u1ea1n th\u00eam nh\u1eefng lo\u1ea1i \u1ed5 c\u1ee9ng kh\u00e1c m\u00e0 n\u00f3 kh\u00f4ng ch\u1ec9 \u0111a d\u1ea1ng v\u1ec1 dung l\u01b0\u1ee3ng m\u00e0 c\u00f2n kh\u00e1c bi\u1ec7t v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay.<\/p>\n<h3>1. \u1ed4 c\u1ee9ng HDD (Hard Disk Drive)<\/h3>\n<p><strong>Hard Disk Drive\u00a0<\/strong>hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u1ed5 c\u1ee9ng HHD, \u0111\u00e2y l\u00e0 lo\u1ea1i \u1ed5 c\u1ee9ng truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy su\u1ea5t d\u1eef li\u1ec7u. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ecdc\/ghi th\u00f4ng qua \u0111\u1ea7u \u0111\u1ecdc di chuy\u1ec3n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a khi \u0111\u0129a quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao, n\u00f3 c\u00f3 nhi\u1ec7m v\u1ee5 kh\u00e1 quan tr\u1ecdng nh\u01b0 c\u00e0i \u0111\u1eb7t game hay ph\u1ea7n m\u1ec1m, hay ch\u00e9p phim, nh\u1ea1c,&#8230; v\u00e0 t\u1ea5t c\u1ea3 m\u1ecdi d\u1eef li\u1ec7u t\u1eeb m\u00e1y t\u00ednh \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 \u1ed5 c\u1ee9ng hay USB.<\/p>\n<div id=\"attachment_4556\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4556\" class=\"wp-image-4556 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi.png.webp\" alt=\"\u1ed4 c\u1ee9ng HDD (Hard Disk Drive) l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-hhd-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-hhd-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4556\" class=\"wp-caption-text\">\u1ed4 c\u1ee9ng HDD (Hard Disk Drive) l\u00e0 g\u00ec?<\/p><\/div>\n<p>HHD c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00e1 l\u1edbn t\u1eeb v\u1ea3i tr\u0103m GB \u0111\u1ebfn v\u00e0i TB n\u00f3 kh\u00e1 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1edbn, HDD th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 quay ph\u1ed5 bi\u1ebfn l\u00e0 5400 RPM v\u00e0 7200 RPM. T\u1ed1c \u0111\u1ed9 quay c\u00e0ng l\u1edbn, kh\u1ea3 n\u0103ng truy xu\u1ea5t d\u1eef li\u1ec7u c\u1ee7a \u1ed5 c\u1ee9ng c\u00e0ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. HHD n\u1ed5i b\u1eadt v\u1edbi gi\u00e1 th\u00e0nh kh\u00e1 r\u1ebb v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u kh\u00e1 l\u1edbn.<\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/o-cung-hdd-la-gi\/\"><em><strong>Xem th\u00eam: \u1ed4 c\u1ee9ng HDD l\u00e0 g\u00ec?<\/strong><\/em><\/a><\/p>\n<h3>2. \u1ed4 c\u1ee9ng SSD (Solid State Drive)<\/h3>\n<p><strong>Solid State Drive\u00a0<\/strong>hay \u1ed5 c\u1ee9ng SSD \u0111\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn l\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb flash \u0111\u1ec3 ghi v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u thay v\u00ec c\u00e1c \u0111\u0129a t\u1eeb c\u01a1 h\u1ecdc nh\u01b0 HHD. SSD \u0111\u01b0\u1ecdc thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1ea1nh tranh tr\u1ef1c ti\u1ebfp v\u1edbi HHD, SSD c\u00f3 t\u1ed1c \u0111\u1ed9 ghi v\u00e0 \u0111\u1ecdc nhanh v\u00e0 kh\u00e1 v\u01b0\u1ee3t tr\u1ed9i c\u0169ng nh\u01b0 \u0111\u1ed9 b\u1ec1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i h\u01a1n. Nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i \u0111\u00f3 cho n\u00ean \u1ed5 c\u1ee9ng SSD s\u1ebd th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n so v\u1edbi HHD.<\/p>\n<div id=\"attachment_4557\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4557\" class=\"wp-image-4557 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi.png.webp\" alt=\"\u1ed4 c\u1ee9ng SSD (Solid State Drive) l\u00e0 g\u00ec?\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-ssd-la-gi-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-ssd-la-gi-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4557\" class=\"wp-caption-text\">\u1ed4 c\u1ee9ng SSD (Solid State Drive) l\u00e0 g\u00ec?<\/p><\/div>\n<p>SSD th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y t\u00ednh x\u00e1ch tay hay m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ch\u01a1i game c\u0169ng nh\u01b0 c\u00e1c <a href=\"https:\/\/dncloud.net\/blog\/server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao. T\u00f3m l\u1ea1i SSD l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t c\u0169ng nh\u01b0 quan tr\u1ecdng t\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 trong th\u1eddi gian d\u00e0i, m\u1eb7c d\u00f9 gi\u00e1 th\u00e0nh c\u00f3 cao h\u01a1n nh\u01b0ng trong t\u01b0\u01a1ng lai v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a c\u00f4ng ngh\u1ec7 th\u00ec gi\u00e1 th\u00e0nh c\u1ee7a SSD c\u00f3 th\u1ec3 gi\u1ea3m \u0111i v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/o-cung-ssd-la-gi\/\"><em><strong>Xem th\u00eam: \u1ed4 c\u1ee9ng SSD l\u00e0 g\u00ec?<\/strong><\/em><\/a><\/p>\n<h3>3. \u1ed4 c\u1ee9ng Hybrid HD<\/h3>\n<p>\u1ed4 c\u1ee9ng Hybrid HD \u0111\u00e2y l\u00e0 lo\u1ea1i \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p gi\u1eefa \u01b0u \u0111i\u1ec3m HDD v\u00e0 SSD. Nguy\u00ean l\u00ed ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00e0 t\u1ef1 \u0111\u1ed9ng x\u00e1c nh\u1eadn v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng v\u00e0o b\u1ed9 nh\u1edb SSD, trong khi c\u00e1c d\u1eef li\u1ec7u \u00edt truy c\u1eadp s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean \u1ed5 HHD.<\/p>\n<p>V\u1edbi s\u1ef1 k\u1ebft h\u1ee3p kh\u00e1 ho\u00e0n h\u1ea3o n\u00e0y th\u00ec Hybrid HD gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00f3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 truy su\u1ea5t nhanh cho c\u00e1c d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn t\u1eeb SSD v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1edbn t\u1eeb HHD. \u0110\u00e2y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p r\u1ea5t l\u00ed t\u01b0\u1edfng cho ng\u01b0\u1eddi d\u00f9ng c\u00e2n b\u1eb1ng gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 dung l\u01b0\u1ee3ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i chi tr\u1ea3 cho \u1ed5 SSD dung l\u01b0\u1ee3ng cao. Kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u c\u1ee7a \u1ed5 Hybrid HD nhanh h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi \u1ed5 HDD truy\u1ec1n th\u1ed1ng, c\u00f3 th\u1ec3 g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p ba l\u1ea7n.<\/p>\n<h3 class=\"ftwp-heading\"><b>4. \u1ed4 c\u1ee9ng SSHD (Solid State Hybrid Drive)<\/b><\/h3>\n<p>SSHD l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u1ed5 c\u1ee9ng HDD v\u00e0 SSD, v\u1edbi m\u1ed9t ph\u1ea7n b\u1ed9 nh\u1edb flash SSD nh\u1ecf g\u1ecdn (<strong>kho\u1ea3ng 8GB \u0111\u1ebfn 32GB<\/strong>) \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng, trong khi ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 HDD dung l\u01b0\u1ee3ng l\u1edbn \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/p>\n<p>SSHD t\u1ef1 \u0111\u1ed9ng t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean truy c\u1eadp tr\u00ean SSD, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u so v\u1edbi HDD truy\u1ec1n th\u1ed1ng.<\/p>\n<h2>C\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng c\u1ee7a \u1ed5 c\u1ee9ng<\/h2>\n<p>\u0110\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u1ed5 c\u1ee9ng DNCLOUD s\u1ebd ch\u1ec9 ra chi ti\u1ebft h\u01a1n c\u00e1c th\u00f4ng s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng c\u1ee7a \u1ed5 c\u1ee9ng.<\/p>\n<ul>\n<li><strong>C\u1ed5ng giao ti\u1ebfp:<\/strong> M\u1ed9t \u1ed5 c\u1ee9ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u c\u1ed5ng giao ti\u1ebfp nh\u01b0 SATA2, SATA3, PCI-Express v\u00e0 USB 3.0. V\u00e0 trong \u0111\u00f3 c\u1ed5ng <strong>SATA2 <\/strong>\u0111\u01b0\u1ee3c y\u00eau th\u00edch v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n, c\u00f2n <strong>SATA3 t<\/strong>h\u00edch h\u1ee3p h\u01a1n cho c\u00e1c \u1ed5 SSD \u0111\u1ec3 t\u1ed1i \u0111a hi\u1ec7u n\u0103ng \u0111\u1ecdc ghi c\u1ee7a \u1ed5 c\u1ee9ng.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi tu\u1ea7n t\u1ef1 t\u1ed1i \u0111a (Max Sequential Read\/Writes):<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb v\u00e0 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng MB\/s (v\u00ed d\u1ee5: 550MB\/s ho\u1eb7c 520MB\/s). T\u1ed1c \u0111\u1ed9 n\u00e0y \u0111\u1eb7c bi\u1ec7t r\u1ea5t quan tr\u1ecdng khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1eadp tin v\u1eeba v\u00e0 l\u1edbn nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng hay c\u00e1c video.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi ng\u1eabu nhi\u00ean (Random Read\/Write):<\/strong> \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 r\u1ea5t quan tr\u1ecdng chi l\u1ef1a ch\u1ecdn m\u1ed9t \u1ed5 c\u1ee9ng, \u0111\u1eb7c bi\u1ec7t v\u1edbi vi\u1ec7c truy su\u1ea5t c\u00e1c t\u1eadp tin v\u1edbi dung l\u01b0\u1ee3ng nh\u1ecf nh\u01b0 \u1ee9ng d\u1ee5ng hay h\u1ec7 \u0111i\u1ec1u h\u00e0nh. T\u1ed1c \u0111\u1ed9 ng\u1eabu nhi\u00ean c\u00e0ng cao, \u1ed5 c\u1ee9ng c\u00e0ng hi\u1ec7u qu\u1ea3 khi x\u1eed l\u00ed nhi\u1ec1u t\u00e1c v\u1ee5 \u0111\u1ed3ng th\u1eddi.<\/li>\n<li><strong>Chu\u1ea9n b\u1ed9 nh\u1edb l\u01b0u tr\u1eef:<\/strong> Nh\u1eefng ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn hi\u1ec7n nay l\u00e0 <strong>QLC, MLC, v\u00e0 TLC<\/strong>. <strong>MLC (Multi-Level Cell)<\/strong> l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1 ph\u1ed5 bi\u1ebfn c\u0169ng nh\u01b0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 r\u1ed9ng r\u00e3i cho c\u00e1c m\u00e1y t\u00ednh x\u00e1ch tay hay m\u00e1y t\u00ednh c\u00e1 nh\u00e2n. Nh\u01b0ng trong khi \u0111\u00f3 th\u00ec <strong>SLC (Single Level Cell)<\/strong>\u00a0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c doanh nghi\u1ec7p b\u1edfi n\u00f3 c\u00f3 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n:<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 kh\u00e1 quan tr\u1ecdng v\u00e0 \u0111\u1eb7c bi\u1ec7t nh\u1ea5t, \u1ed5\u00a0SSD s\u1eed d\u1ee5ng c\u1ed5ng <strong>SATA2<\/strong> v\u00e0 <strong>SATA3<\/strong> ti\u00eau th\u1ee5 kho\u1ea3ng 3W n\u0103ng l\u01b0\u1ee3ng trung b\u00ecnh. Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u0129 v\u00e0 so s\u00e1nh m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a c\u00e1c lo\u1ea1i \u1ed5 c\u1ee9ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng nh\u1ea5t.<\/li>\n<li><strong>C\u00e1c t\u00ednh n\u0103ng \u0111i k\u00e8m kh\u00e1c:<\/strong> Hi\u1ec7n nay c\u00e1c \u1ed5 c\u1ee9ng th\u01b0\u1eddng c\u00f3 c\u00e1c t\u00ednh n\u0103ng \u0111i k\u00e8m nh\u01b0 m\u00e3 h\u00f3a ph\u1ea7n c\u1ee9ng, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, v\u00e0 c\u00f4ng ngh\u1ec7 ch\u1ed1ng s\u1ed1c c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00ed s\u1ee9c kh\u1ecfe c\u1ee7a \u1ed5 c\u1ee9ng gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ec1n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn hay mua c\u00e1c \u1ed5 c\u1ee9ng b\u1ea1n n\u00ean c\u00e2n nh\u1eafc c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 c\u1ed5ng giao ti\u1ebfp hay kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n,&#8230; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1i \u01b0u cho nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n<h2>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u tr\u00ean \u1ed5 c\u1ee9ng<\/h2>\n<p>D\u1eef li\u1ec7u tr\u00ean \u1ed5 c\u1ee9ng n\u00f3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef d\u01b0\u1edbi d\u1ea1ng nh\u01b0 c\u00e1c bit 0 ho\u1eb7c 1 tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a t\u1eeb. \u0110\u1ea7u \u0111\u1ecdc\/ghi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1eeb t\u00ednh \u0111\u1ec3 thay \u0111\u1ed5i ho\u1eb7c nh\u1eadn di\u1ec7n c\u00e1c ph\u1ea7n t\u1eed ghi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c, \u1ed5 c\u1ee9ng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n x\u1eed l\u00ed l\u1ed7i v\u00e0 th\u00eam bit m\u1edf r\u1ed9ng gi\u00fap s\u1eeda l\u1ed7i.<\/p>\n<p>Hi\u1ec7n nay c\u00e1c \u1ed5 c\u1ee9ng hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ghi t\u1eeb t\u00ednh tr\u1ef1c giao (perpendicular magnetic recording), trong \u0111\u00f3 c\u00e1c ph\u1ea7n t\u1eed t\u1eeb \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t \u0111\u0129a, cho ph\u00e9p t\u0103ng m\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u.<\/p>\n<h2>\u1ed4 c\u1ee9ng \u0111\u01b0\u1ee3c l\u1eafp \u1edf \u0111\u00e2u tr\u00ean m\u00e1y t\u00ednh<\/h2>\n<div id=\"attachment_4558\" style=\"width: 1210px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4558\" class=\"wp-image-4558 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc.png.webp\" alt=\"H\u00ecnh \u1ea3nh \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c l\u1eafp tr\u00ean PC\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/o-cung-duoc-lap-tren-pc-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/o-cung-duoc-lap-tren-pc-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4558\" class=\"wp-caption-text\">H\u00ecnh \u1ea3nh \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c l\u1eafp tr\u00ean PC<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi m\u00e0 \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m c\u0169ng nh\u01b0 th\u1eafc m\u1eafc n\u00f3 c\u00f2n t\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u1eb7t \u1edf nhi\u1ec1u ch\u1ed7 kh\u00e1c nhau trong m\u1ee5c n\u00e0y DNCLOUD s\u1ebd gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c l\u1eafp \u1edf \u0111\u00e2u tr\u00ean m\u00e1y t\u00ednh.<\/p>\n<ul>\n<li><strong>\u1ed4 \u0111\u0129a c\u1ee9ng trong m\u00e1y t\u00ednh x\u00e1ch tay:<\/strong> \u0110\u00e2y l\u00e0 lo\u1ea1i \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong m\u00e1y t\u00ednh x\u00e1ch tay c\u1ee7a b\u1ea1n. N\u00f3 th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n so v\u1edbi so v\u1edbi c\u00e1c \u1ed5 \u1edf m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n nh\u1eb1m m\u1ee5c \u0111\u00edch t\u1ed1i \u01b0u h\u00f3a t\u00ednh di \u0111\u1ed9ng v\u00e0 ti\u1ebft ki\u1ec7m kh\u00f4ng gian.<\/li>\n<li><strong>\u1ed4 \u0111\u0129a c\u1ee9ng n\u1ed9i b\u1ed9:<\/strong> N\u00f3 c\u00f2n c\u00f3 t\u00ean ti\u1ebfng anh l\u00e0 <strong>Internal Hard Drive<\/strong> \u0111\u00e2y l\u00e0 ph\u1ea7n c\u1ed1 \u0111\u1ecbnh trong m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean trong th\u00f9ng m\u00e1y c\u0169ng nh\u01b0 n\u00f3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi bo m\u1ea1ch ch\u1ee7. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m c\u0169ng nh\u01b0 l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u c\u1ee7a c\u00e1 nh\u00e2n.<\/li>\n<li><strong>\u1ed4 \u0111\u0129a c\u1ee9ng di \u0111\u1ed9ng:<\/strong> N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf trong v\u1ecf ngo\u00e0i v\u00e0 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh qua c\u00e1c c\u1ed5ng USB ho\u1eb7c Thunderbolt. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 sao l\u01b0u d\u1eef li\u1ec7u c\u0169ng nh\u01b0 l\u01b0u tr\u1eef d\u1ef1 ph\u00f2ng hay chia s\u1ebb d\u1eef li\u1ec7u gi\u1eefa nhi\u1ec1u m\u00e1y t\u00ednh.<\/li>\n<li><strong>NAS:<\/strong> C\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u1ed5 \u0111\u0129a c\u1ee9ng m\u1ea1ng (Network-Attached Storage) \u0111\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111\u1ed9c l\u1eadp \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng m\u00e1y t\u00ednh. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u \u1ed5 \u0111\u0129a c\u1ee9ng v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/li>\n<li><strong>\u1ed4 \u0111\u0129a c\u1ee9ng d\u1ef1 ph\u00f2ng (RAID Arrays):<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u1ed5 \u0111\u0129a c\u1ee9ng \u0111\u1ec3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng sao l\u01b0u, b\u1ea3o m\u1eadt v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t. C\u00e1c c\u1ea5u h\u00ecnh RAID nh\u01b0 RAID 0, RAID 1 v\u00e0 RAID 5 cho ph\u00e9p t\u0103ng t\u1ed1c \u0111\u1ed9 truy su\u1ea5t, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u ho\u1eb7c t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ed7i trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00e1c \u1ed7 \u0111\u1ecba b\u1ecb g\u1eb7p s\u1ef1 c\u1ed1.<\/li>\n<\/ul>\n<h2>So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD v\u00e0 HDD<\/h2>\n<div id=\"attachment_4559\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4559\" class=\"wp-image-4559 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd.png.webp\" alt=\"So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD v\u00e0 HDD\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-ssd-va-hhd-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-ssd-va-hhd-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4559\" class=\"wp-caption-text\">So s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD v\u00e0 HDD<\/p><\/div>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD v\u00e0 HHD:<\/p>\n\n<div class=\"pcrstb-wrap\"><table id=\"tablepress-37\" class=\"tablepress tablepress-id-37\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Ti\u00eau ch\u00ed<\/th><th class=\"column-2\">\u1ed4 c\u1ee9ng HDD (Hard Disk Drive)<\/th><th class=\"column-3\">\u1ed4 c\u1ee9ng SSD (Solid State Drive)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Gi\u00e1 c\u1ea3 <\/td><td class=\"column-2\">Th\u01b0\u1eddng s\u1ebd th\u1ea5p h\u01a1n, v\u00e0 c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn v\u1edbi chi ph\u00ed h\u1ee3p l\u00ed<\/td><td class=\"column-3\">Gi\u00e1 c\u1ea3 cao h\u01a1n, nh\u01b0ng dung l\u01b0\u1ee3ng l\u1edbn v\u00e0 m\u1ea1nh<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Hi\u1ec7u su\u1ea5t<\/td><td class=\"column-2\">T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi ch\u1eadm h\u01a1n, ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 quay.<\/td><td class=\"column-3\">T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi nhanh g\u1ea5p nhi\u1ec1u l\u1ea7n HDD.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\u0110\u1ed9 b\u1ec1n<\/td><td class=\"column-2\">D\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ed1c v\u00e0 rung \u0111\u1ed9ng.<\/td><td class=\"column-3\">B\u1ec1n h\u01a1n do kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Ph\u00e2n m\u1ea3nh d\u1eef li\u1ec7u<\/td><td class=\"column-2\">B\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ph\u00e2n m\u1ea3nh, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/td><td class=\"column-3\">Kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ph\u00e2n m\u1ea3nh d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">H\u00ecnh th\u1ee9c<\/td><td class=\"column-2\">L\u1edbn h\u01a1n, n\u1eb7ng h\u01a1n, th\u01b0\u1eddng d\u00e0y h\u01a1n.<\/td><td class=\"column-3\">Nh\u1eb9 h\u01a1n, m\u1ecfng h\u01a1n, k\u00edch th\u01b0\u1edbc linh ho\u1ea1t.<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">T\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed<\/td><td class=\"column-2\">Ch\u1eadm h\u01a1n th\u01b0\u1eddng th\u01b0\u1eddng m\u1ea5t t\u1ea7m 60s \u0111\u1ec3 truy su\u1ea5t d\u1eef li\u1ec7u.<\/td><td class=\"column-3\">Nhanh h\u01a1n \u1ed5 HHD v\u00e0 ch\u1ec9 c\u1ea7n v\u00e0i d\u00e2y \u0111\u1ec3 truy su\u1ea5t d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n\n<h2>N\u00ean l\u1ef1a ch\u1ecdn \u1ed5 SSD hay HHD<\/h2>\n<p><strong>\u1ed4 HHD ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi nh\u01b0:\u00a0\u00a0<\/strong><\/p>\n<ul>\n<li>Ph\u00f9 h\u1ee3p cho nh\u1eefng ng\u01b0\u1eddi c\u1ea7n dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbn l\u00ean \u0111\u1ebfn kho\u1ea3ng 4TB v\u00e0 c\u00f3 chi ph\u00ed th\u1ea5p.<\/li>\n<li>Nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u1ea7n t\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed cao v\u00e0 nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng ch\u1ec9 c\u1ea7n l\u01b0\u1edbt web hay so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n hay xem video nh\u1eefng n\u01a1i m\u00e0 kh\u00f4ng quan tr\u1ecdng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i.<\/li>\n<li>HHD c\u00f2n th\u00edch h\u1ee3p cho vi\u1ec7c l\u01b0u tr\u1eef kh\u00f4ng c\u1ea7n truy su\u1ea5t th\u01b0\u1eddng xuy\u00ean nh\u01b0 th\u00f4ng tin l\u01b0u tr\u1eef hay c\u00e1c b\u1ea3n sao l\u01b0u d\u1eef li\u1ec7u c\u0169.<\/li>\n<\/ul>\n<p><strong>\u1ed4 SSD ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi nh\u01b0:\u00a0<\/strong><\/p>\n<ul>\n<li>SSD l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn r\u1ea5t h\u1ee3p l\u00ed cho nh\u1eefng ng\u01b0\u1eddi c\u1ea7n t\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed nhanh t\u1eeb vi\u1ec7c kh\u1edfi \u0111\u1ed9ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 truy su\u1ea5t d\u1eef li\u1ec7u nhanh.<\/li>\n<li>SSD c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c ng\u00e0nh ngh\u1ec1 nh\u01b0 \u0111\u1ed3 h\u1ecda, bi\u00ean t\u1eadp video ho\u1eb7c x\u1eed l\u00ed h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao c\u1ee7a SSD mang l\u1ea1i \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u0169ng nh\u01b0 gi\u1ea3m th\u1eddi gian ch\u1edd.<\/li>\n<li>C\u00e1c \u1ed5 SSD th\u01b0\u1eddng c\u00f3 thi\u1ebft k\u1ebf m\u1ecfng nh\u1eb9 v\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 t\u1ea3n nhi\u1ec7t hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u00f4ng t\u1ea1o ra ti\u1ebfng \u1ed3n.<\/li>\n<li>Nh\u1eefng ng\u01b0\u1eddi s\u1eb5n s\u00e0ng \u0111\u1ea7u t\u01b0 chi ph\u00ed cao h\u01a1n \u0111\u1ec3 t\u1eadn h\u01b0\u1edfng hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt, \u0111\u1ea3m b\u1ea3o an to\u00e0n d\u1eef li\u1ec7u, v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i HHD ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u1ea7n s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbn v\u00e0 mu\u1ed1n t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u qu\u00e1 nhi\u1ec1u v\u00e0o t\u1ed1c \u0111\u1ed9 x\u1eed l\u00ed. C\u00f2n SSD l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u kh\u00e1 cao v\u1ec1 hi\u1ec7u su\u1ea5t c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh di \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 b\u1ec1n. T\u00f9y thu\u1ed9c v\u00e0o ng\u00e2n s\u00e1ch v\u00e0 nhu c\u1ea7u c\u1ee7a m\u1ed7i ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa HHD ho\u1eb7c SSD \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n<p><a href=\"https:\/\/dncloud.net\/cloud-hosting\/\"><em><strong>Tham kh\u1ea3o ngay cloud hosting gi\u00e1 r\u1ebb t\u1ea1i DNCLOUD v\u1edbi \u1ed5 c\u1ee9ng SSD NVME m\u1ea1nh m\u1ebd.\u00a0<\/strong><\/em><\/a><\/p>\n<h2>So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng trong v\u00e0 \u1ed5 c\u1ee9ng ngo\u00e0i<\/h2>\n<div id=\"attachment_4560\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4560\" class=\"wp-image-4560 size-full\" src=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai.png.webp\" alt=\"So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng trong v\u00e0 \u1ed5 c\u1ee9ng ngo\u00e0i\" width=\"1200\" height=\"630\" srcset=\"https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai.png.webp 1200w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-300x158.png.webp 300w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-1024x538.png.webp 1024w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-150x79.png.webp 150w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-768x403.png.webp 768w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-1170x614.png.webp 1170w, https:\/\/dncloud.net\/blog\/wp-content\/smush-webp\/so-sanh-o-cung-trong-va-o-cung-ngoai-585x307.png.webp 585w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai.png&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai.png 1200w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-300x158.png 300w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-1024x538.png 1024w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-150x79.png 150w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-768x403.png 768w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-1170x614.png 1170w, https:\\\/\\\/dncloud.net\\\/blog\\\/wp-content\\\/uploads\\\/so-sanh-o-cung-trong-va-o-cung-ngoai-585x307.png 585w&quot;}\" \/><p id=\"caption-attachment-4560\" class=\"wp-caption-text\">So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng trong v\u00e0 \u1ed5 c\u1ee9ng ngo\u00e0i<\/p><\/div>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng trong v\u00e0 \u1ed5 c\u1ee9ng ngo\u00e0i gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n c\u0169ng nh\u01b0 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 hai lo\u1ea1i \u1ed5 n\u00e0y:<\/p>\n\n<div class=\"pcrstb-wrap\"><table id=\"tablepress-38\" class=\"tablepress tablepress-id-38\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Ti\u00eau ch\u00ed<\/th><th class=\"column-2\">\u1ed4 c\u1ee9ng trong <\/th><th class=\"column-3\">\u1ed4 c\u1ee9ng ngo\u00e0i<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/td><td class=\"column-2\">\u0110\u01b0\u1ee3c l\u1eafp \u1edf trong laptop ho\u1eb7c th\u00f9ng m\u00e1y t\u00ednh.<\/td><td class=\"column-3\">\u0110\u01b0\u1ee3c \u0111\u1eb7t \u1edf b\u00ean ngo\u00e0i k\u1ebft n\u1ed1i qua c\u00e1c c\u1ed5ng nh\u01b0 USB\/Thunderbolt.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Ch\u1ee9c n\u0103ng<\/td><td class=\"column-2\">D\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1c d\u1eef li\u1ec7u c\u00e1 nh\u00e2n,...<\/td><td class=\"column-3\">D\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c sao l\u01b0u ho\u1eb7c chia s\u1ebb d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">T\u00ednh linh ho\u1ea1t<\/td><td class=\"column-2\">Kh\u00f4ng th\u1ec3 di chuy\u1ec3n khi kh\u00f4ng \u0111\u01b0\u1ee3c th\u00e1o l\u1eafp.<\/td><td class=\"column-3\">Linh ho\u1ea1t v\u00e0 d\u1ec5 mang theo c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">T\u1ed1c \u0111\u1ed9 truy su\u1ea5t<\/td><td class=\"column-2\">Nhanh h\u01a1n nh\u1edd k\u1ebft n\u1ed1i v\u1edbi c\u00e1c bo m\u1ea1ch ch\u1ee7.<\/td><td class=\"column-3\">Ph\u1ee5 thu\u1ed9c ch\u1ee7 y\u1ebfu v\u00e0o USB, Thunderbolt,... <\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef<\/td><td class=\"column-2\">\u0110a d\u1ea1ng t\u1eeb h\u00e0ng GB cho \u0111\u1ebfn h\u00e0ng TB.<\/td><td class=\"column-3\">\u0110a d\u1ea1ng c\u00e1c lo\u1ea1i v\u00e0 kh\u00e1 linh ho\u1ea1t.<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">\u0110\u1ed9 b\u1ec1n<\/td><td class=\"column-2\">\u1ed4n \u0111\u1ecbnh h\u01a1n.<\/td><td class=\"column-3\">D\u1ec5 b\u1ecb h\u01b0 h\u1ecfng n\u1ebfu l\u00e0m r\u01a1i ho\u1eb7c va \u0111\u1eadp.<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Ngu\u1ed3n \u0111i\u1ec7n <\/td><td class=\"column-2\">S\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a m\u00e1y t\u00ednh.<\/td><td class=\"column-3\">S\u1eed d\u1ee5ng ngu\u1ed3n t\u1eeb c\u1ed5ng USB ho\u1eb7c adapter ri\u00eang.<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Gi\u00e1 c\u1ea3<\/td><td class=\"column-2\">R\u1ebb h\u01a1n<\/td><td class=\"column-3\">Th\u01b0\u1eddng s\u1ebd \u0111\u1eaft h\u01a1n<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">\u1ee8ng d\u1ee5ng<\/td><td class=\"column-2\">Cho c\u00e1c m\u00e1y \u0111\u1ec3 b\u00e0n, laptop v\u00e0 m\u00e1y ch\u1ee7.<\/td><td class=\"column-3\">L\u01b0u tr\u1eef d\u1ef1 ph\u00f2ng, sao l\u01b0u d\u1eef li\u1ec7u v\u00e0 chia s\u1ebb gi\u1eefa nhi\u1ec1u thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n\n<h2>L\u1eddi k\u1ebft<\/h2>\n<p>\u1ed4 c\u1ee9ng l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, \u0111\u00f3ng vai tr\u00f2 l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. Hi v\u1ecdng qua b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i \u1ed5 c\u1ee9ng c\u0169ng nh\u01b0 l\u1ef1a ch\u1ecdn ch\u00fang m\u1ed9t c\u00e1ch h\u1ee3p l\u00ed, n\u1ebfu c\u00f3 th\u1eafc m\u1eafc g\u00ec xin h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ph\u00eda b\u00ean d\u01b0\u1edbi \u0111\u1ed9i ng\u0169 DNCLOUD s\u1ebd gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3. Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft li\u00ean quan kh\u00e1c<a href=\"https:\/\/dncloud.net\/blog\/\"> t\u1ea1i \u0111\u00e2y.<\/a><\/p>\n<p>Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft li\u00ean quan:<\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/bang-thong-la-gi\/\"><em><strong>B\u0103ng th\u00f4ng l\u00e0 g\u00ec? T\u1ed5ng quan ki\u1ebfn th\u1ee9c v\u1ec1 Bandwidth m\u1edbi nh\u1ea5t 2025<\/strong><\/em><\/a><\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/hosting-la-gi\/\"><em><strong>Hosting l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 web hosting cho ng\u01b0\u1eddi m\u1edbi<\/strong><\/em><\/a><\/p>\n<p><a href=\"https:\/\/dncloud.net\/blog\/hosting-doanh-nghiep-la-gi\/\"><em><strong>Hosting doanh nghi\u1ec7p l\u00e0 g\u00ec? T\u1ea1i sao c\u00e1c doanh nghi\u1ec7p l\u1edbn th\u01b0\u1eddng s\u1eed d\u1ee5ng Business Hosting<\/strong><\/em><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi b\u1ea1n \u0111i mua PC hay laptop c\u00e1 nh\u00e2n ch\u1eafc ch\u1eafn b\u1ea1n c\u0169ng \u0111\u00e3 nghe qua&hellip;<\/p>\n","protected":false},"author":1,"featured_media":4552,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[132],"tags":[452,455,457,451,456,454,453],"class_list":["post-4531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","tag-o-cung-hdd","tag-o-cung-la-gi","tag-o-cung-ngoai","tag-o-cung-ssd","tag-o-cung-trong","tag-o-hhd","tag-o-ssd"],"_links":{"self":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/4531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/comments?post=4531"}],"version-history":[{"count":0,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/4531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media\/4552"}],"wp:attachment":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media?parent=4531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/categories?post=4531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/tags?post=4531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}