{"id":7843,"date":"2022-03-28T21:54:13","date_gmt":"2022-03-28T14:54:13","guid":{"rendered":"https:\/\/hostify.vn\/blog\/?p=7843"},"modified":"2022-03-28T21:54:13","modified_gmt":"2022-03-28T14:54:13","slug":"o-cung-ssd-la-gi-su-khac-nhau-giua-ssd-va-hdd","status":"publish","type":"post","link":"https:\/\/www.hostify.vn\/blog\/o-cung-ssd-la-gi-su-khac-nhau-giua-ssd-va-hdd\/","title":{"rendered":"\u1ed4 c\u1ee9ng SSD l\u00e0 g\u00ec? 5 \u0110i\u1ec3m kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD v\u00e0 HDD"},"content":{"rendered":"<p><i><span style=\"font-weight: 400;\">Ch\u1eafc ch\u1eafn m\u1ed7i khi m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 t\u1ed1c \u0111\u1ed9 load qu\u00e1 ch\u1eadm, hay b\u1ecb \u0111\u01a1 th\u00ec th\u00ec khi mang \u0111\u1ebfn trung t\u00e2m b\u1ea3o h\u00e0nh h\u1ecd khuy\u00ean b\u1ea1n n\u00ean thay \u1ed5 \u0111\u0129a cho m\u00e1y. L\u00fac n\u00e0y nh\u00e2n vi\u00ean s\u1ebd t\u01b0\u00a0 v\u1ea5n cho b\u1ea1n n\u00ean ch\u1ecdn \u1ed5 SSD hay HDD, nh\u01b0ng\u00a0 b\u1ea1n kh\u00f4ng bi\u1ebft \u1ed5 c\u1ee9ng SSD l\u00e0 g\u00ec? hay \u1ed5 SSD v\u00e0 HDD l\u00e0 g\u00ec.<\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">V\u1eady h\u00e3y c\u00f9ng Hostify.vn t\u00ecm hi\u1ec3u b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c cho m\u00ecnh nh\u00e9!<\/span><\/i><\/p>\n<h2><b>1. \u1ed4 c\u1ee9ng SSD l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_7852\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7852\" class=\"wp-image-7852 size-full\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cungi.webp\" alt=\"\u1ed5 c\u1ee9ng ssd l\u00e0 g\u00ec\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cungi.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cungi-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cungi-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7852\" class=\"wp-caption-text\">\u1ed4 c\u1ee9ng SSD s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 nh\u1edb b\u00e1n d\u1eabn nh\u01b0 SRAM, DRAM hay FLASH \u0111\u1ec3 l\u01b0u tr\u1eef thay v\u00ec c\u01a1 h\u1ecdc.<\/p><\/div>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/vi.wikipedia.org\/wiki\/SSD\" target=\"_blank\" rel=\"noopener\">SSD<\/a> l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb \u201cSolid-State Drive\u201d t\u1ea1m d\u1ecbch l\u00e0 \u1ed5 \u0111\u0129a th\u1ec3 r\u1eafn.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ed4 c\u1ee9ng SSD \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y t\u00ednh. \u1ed4 c\u1ee9ng n\u00e0y c\u00f4ng ngh\u1ec7 m\u1edbi h\u01a1n so v\u1edbi HDD v\u1ec1 c\u1ea3 k\u00edch th\u01b0\u1edbc v\u00e0 hi\u1ec7u su\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1 HDD nh\u01b0ng vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u li\u00ean t\u1ee5c tr\u00ean b\u1ed9 nh\u1edb flash tr\u1ea1ng th\u00e1i r\u1eafn. Kh\u00f4ng c\u1ea7n \u0111\u0129a quay, SSD c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ec7 s\u1ed1 h\u00ecnh th\u1ee9c M.2) ho\u1eb7c th\u1eadm ch\u00ed nh\u1ecf b\u1eb1ng m\u1ed9t con tem b\u01b0u ch\u00ednh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u n\u00e0y khi\u1ebfn \u1ed5 c\u1ee9ng SSD r\u1ea5t linh ho\u1ea1t v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay m\u1ecfng, c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i ho\u1eb7c 2 trong 1.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ed4 c\u1ee9ng SSD nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi HDD. V\u1edbi SSD, h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb s\u1ebd kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd t\u1ea3i nhanh h\u01a1n v\u00e0 c\u00e1c t\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u nhanh h\u01a1n.<\/span><\/p>\n<h2><b>2. \u1ed4 c\u1ee9ng HDD l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_7853\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7853\" class=\"size-full wp-image-7853\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cung-hdd-la-gi.png\" alt=\"\u1ed5 \u0111\u0129a SSD l\u00e0 g\u00ec\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cung-hdd-la-gi.png 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cung-hdd-la-gi-300x150.png 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/o-cung-hdd-la-gi-768x384.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7853\" class=\"wp-caption-text\">\u1ed4 c\u1ee9ng HDD l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean b\u1ec1 m\u1eb7t c\u00e1c t\u1ea5m \u0111\u0129a h\u00ecnh tr\u00f2n ph\u1ee7 v\u1eadt li\u1ec7u t\u1eeb t\u00ednh.<\/p><\/div>\n<p><span style=\"font-weight: 400;\">C\u00f2n HDD l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Hard Disk Drive l\u00e0 \u1ed5 \u0111\u0129a c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u01a1.\u00a0 N\u00f3 c\u00f3 c\u00e1c \u0111\u0129a quay b\u00ean trong, n\u01a1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1eeb t\u00ednh. \u1ed4 c\u1ee9ng HDD c\u00f3 m\u1ed9t \u201cc\u00e1nh tay\u201d v\u1edbi m\u1ed9t s\u1ed1 &#8220;\u0111\u1ea7u&#8221; (\u0111\u1ea7u d\u00f2) \u0111\u1ec3 \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u tr\u00ean \u0111\u0129a. N\u00f3 gi\u1ed1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ea7u ghi \u0111\u0129a xoay, v\u1edbi b\u1ea3n ghi LP (\u0111\u0129a c\u1ee9ng) v\u00e0 kim tr\u00ean c\u00e1nh tay (\u0111\u1ea7u d\u00f2). C\u00e1nh tay di chuy\u1ec3n c\u00e1c \u0111\u1ea7u tr\u00ean b\u1ec1 m\u1eb7t \u0111\u0129a \u0111\u1ec3 truy c\u1eadp c\u00e1c d\u1eef li\u1ec7u kh\u00e1c nhau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ed4 c\u1ee9ng HDD c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ea3n sao l\u01b0u \u1ea3nh, video ho\u1eb7c t\u1ec7p doanh nghi\u1ec7p.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ed4 HDD c\u00f3 hai d\u1ea1ng ph\u1ed5 bi\u1ebfn: 2,5 inch (th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y t\u00ednh x\u00e1ch tay) v\u00e0 3,5 inch (m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n).<\/span><\/p>\n<h2><b>3. C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng l\u00e0 SSD hay HDD<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c SSD, HDD l\u00e0 g\u00ec? Th\u00ec b\u00e2y gi\u1edd h\u00e3y ki\u1ec3m tra xem m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh \u0111ang x\u00e0i \u1ed5 c\u1ee9ng l\u00e0 SSD hay HDD. Hostify g\u1ee3i \u00fd cho b\u1ea1n 2 c\u00e1ch ki\u1ec3m tra nh\u01b0 sau:<\/span><\/p>\n<h3><b>3.1 C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng l\u00e0 SSD hay HDD b\u1eb1ng Device Manager<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong Start, t\u00ecm \u201c<\/span><b>Device manager<\/b><span style=\"font-weight: 400;\">\u201d v\u00e0 m\u1edf l\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1ea5n \u0111\u00fap chu\u1ed9t ch\u1ecdn m\u1ee5c \u201c<\/span><b>Disk Drives<\/b><span style=\"font-weight: 400;\">\u201d.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00fac n\u00e0y b\u1ea1n s\u1ebd th\u1ea5y tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 b\u1ea1n nhi\u00eau \u1ed5 c\u1ee9ng, v\u00e0 c\u00f3 th\u1ec3 xem n\u00f3 l\u00e0 lo\u1ea1i SSD hay HDD b\u1eb1ng c\u00e1ch copy t\u00ean v\u00e0 ki\u1ec3m tra b\u1eb1ng Google.<\/span><\/li>\n<\/ul>\n<h3><b>3.2\u00a0 C\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng SSD hay HDD b\u1eb1ng Optimize Drives tr\u00ean m\u00e0n h\u00ecnh Explore<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + E \u0111\u1ec3 m\u1edf File Explorer \u2192 Nh\u1ea5n chu\u1ed9t ph\u1ea3i \u1ed5 c\u1ee9ng b\u1ea5t k\u1ef3 ch\u1ecdn Properties<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ede m\u00e0n h\u00ecnh ti\u1ebfp theo ch\u1ecdn Tools sau \u0111\u00f3 click v\u00e0o Optimize \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 Optimize Drives.<\/span><\/li>\n<\/ul>\n<h2><b>4. S\u1ef1 kh\u00e1c nhau gi\u1eefa HDD, SSD l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_7854\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7854\" class=\"size-full wp-image-7854\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/Su-khac-nhau-giua-HDD-SSD-la-gi.webp\" alt=\"\u1ed5 c\u1ee9ng SSD l\u00e0 g\u00ec\" width=\"800\" height=\"400\" srcset=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/Su-khac-nhau-giua-HDD-SSD-la-gi.webp 800w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/Su-khac-nhau-giua-HDD-SSD-la-gi-300x150.webp 300w, https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2022\/03\/Su-khac-nhau-giua-HDD-SSD-la-gi-768x384.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7854\" class=\"wp-caption-text\">S\u1ef1 kh\u00e1c nhau c\u01a1 b\u1ea3n gi\u1eefa HDD, SSD l\u00e0 \u1ed5 c\u1ee9ng HDD s\u1eed d\u1ee5ng \u0111\u0129a t\u1eeb l\u00e0m b\u1ed9 l\u01b0u tr\u1eef, trong khi SSD s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb.<\/p><\/div>\n<p><span style=\"font-weight: 400;\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u1ed5 \u0111\u0129a tr\u1ea1ng th\u00e1i r\u1eafn (SSD) v\u00e0 \u1ed5 \u0111\u0129a c\u1ee9ng (HDD) l\u00e0 c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp. \u0110\u1ed1i v\u1edbi \u1ed4 c\u1ee9ng HDD l\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng \u0111\u0129a quay c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ea7u \u0111\u1ecdc\/ghi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u. SSD l\u00e0 \u1ed5 m\u1edbi h\u01a1n, nhanh h\u01a1n, l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean c\u00e1c chip nh\u1edb c\u00f3 th\u1ec3 truy c\u1eadp t\u1ee9c th\u00ec trong m\u1ed9t kho\u1ea3ng th\u1eddi gian r\u1ea5t ng\u1eafn.<\/span><\/p>\n<ul>\n<li aria-level=\"1\">\n<h3><b>S\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng SSD, HDD: T\u1ed1c \u0111\u1ed9<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">T\u1ed1c \u0111\u1ed9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap SSD v\u01b0\u1ee3t m\u1eb7t HDD v\u00e0 tr\u1edf n\u00ean ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SSD v\u01b0\u1ee3t xa HDD v\u00ec ch\u00fang s\u1eed d\u1ee5ng m\u1ea1ch \u0111i\u1ec7n v\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng v\u1eadt l\u00fd.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn th\u1eddi gian ch\u1edd ng\u1eafn h\u01a1n khi b\u1ea1n kh\u1edfi \u0111\u1ed9ng v\u00e0 \u00edt b\u1ecb tr\u1ec5 h\u01a1n khi m\u1edf \u1ee9ng d\u1ee5ng ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 m\u00e1y t\u00ednh n\u1eb7ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: SSD Intel D5-P5316 l\u00e0 SSD c\u1ea5p doanh nghi\u1ec7p 15,36TB cung c\u1ea5p b\u0103ng th\u00f4ng h\u01a1n 7000 MB \/ s. Seagate Exos 2&#215;14 14TB, m\u1ed9t \u1ed5 c\u1ee9ng t\u01b0\u01a1ng th\u00edch, ch\u1ec9 cung c\u1ea5p b\u0103ng th\u00f4ng l\u00ean \u0111\u1ebfn 500 MB \/ s. \u0110\u00f3 l\u00e0 m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a 14 l\u1ea7n!\u00a0<\/span><\/p>\n<ul>\n<li aria-level=\"1\">\n<h3><b>\u0110\u1ed9 b\u1ec1n<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed9 b\u1ec1n c\u1ee7a SSD nh\u1ec9nh h\u01a1n h\u1eb3n so v\u1edbi HDD. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c l\u00fd gi\u1ea3i v\u00ec c\u1ea5u t\u1ea1o v\u1eadt l\u00fd c\u1ee7a SSD l\u00e0 c\u1ed1 \u0111\u1ecbnh. C\u00f2n \u1ed5 c\u1ee9ng HDD s\u1ebd ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c tr\u1ee5c quay v\u00e0 \u0111\u0129a t\u1eeb.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ed1c \u0111\u1ed9: l\u00e0 \u01b0u \u0111i\u1ec3m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a SSD khi so s\u00e1nh v\u1edbi HDD. SSD ch\u1ec9 m\u1ea5t v\u00e0i gi\u00e2y \u0111\u1ec3 c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh th\u00ec HDD m\u1ea5t \u0111\u1ebfn 1 ph\u00fat ho\u1eb7c nhi\u1ec1u h\u01a1n, t\u1ed1c \u0111\u1ed9 n\u00e0y c\u0169ng \u0111\u00fang trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u00e1y, ch\u01a1i game hay s\u1eed d\u1ee5ng \u0111\u1ed3 h\u1ecda.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h3><b>Dung l\u01b0\u1ee3ng<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u1ed4 c\u1ee9ng SSD cho m\u00e1y t\u00ednh c\u00f3 dung l\u01b0\u1ee3ng t\u1eeb 120GB \u0111\u1ebfn 30,72TB, trong khi \u1ed5 c\u1ee9ng HDD c\u00f3 th\u1ec3 t\u1eeb 250GB \u0111\u1ebfn 20TB.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu SSD th\u1ea5p h\u01a1n so v\u1edbi HDD cho 2 \u1ed5 c\u1ee9ng c\u00f3 dung l\u01b0\u1ee3ng nh\u01b0 nhau.<\/span><b><\/b><\/p>\n<ul>\n<li aria-level=\"1\">\n<h3><b>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ec SSD kh\u00f4ng ch\u1ee9a c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng n\u00ean ch\u00fang \u00edt b\u1ecb h\u01b0 h\u1ecfng n\u1ebfu b\u1ea1n l\u00e0m r\u01a1i ho\u1eb7c va \u0111\u1eadp m\u00e1y t\u00ednh. \u0110i\u1ec1u n\u00e0y c\u0169ng l\u00e0m cho SSD \u0111\u00e1ng tin c\u1eady h\u01a1n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c th\u1ea5p.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h3><b>Ti\u1ebfng \u1ed3n<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ec s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a quay c\u01a1 h\u1ecdc v\u1eady n\u00ean HDD s\u1ebd kh\u00e1 rung v\u00e0 c\u00f3 ti\u1ebfng \u1ed3n khi th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c l\u01b0u\/xu\u1ea5t d\u1eef li\u1ec7u, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng \u1ed5 HDD th\u1ebf h\u1ec7 m\u1edbi ti\u1ebfng \u1ed3n c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ede \u1ed5 c\u1ee9ng SSD ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u00ec m\u01b0\u1ee3t v\u00e0 \u00eam \u00e1i.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h3><b>H\u00ecnh th\u1ee9c<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">SSD \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 h\u00ecnh th\u1ee9c c\u0169ng nh\u01b0 s\u1ef1 linh ho\u1ea1t trong thi\u1ebft k\u1ebf h\u01a1n nhi\u1ec1u so v\u1edbi HDD (b\u1eaft bu\u1ed9c l\u00e0 \u0111\u0129a t\u1eeb v\u00e0 ph\u1ea3i c\u00f3 m\u1ed9t tr\u1ee5c xoay).<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\n<h3><b>M\u1ee9c chi ph\u00ed<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u1ebfn \u0111\u00e2y th\u00ec b\u1ea1n \u0111\u00e3 th\u1ea5y qu\u00e1 nhi\u1ec1u l\u1ee3i \u00edch c\u1ee7a SSD so v\u1edbi HDD r\u1ed3i \u0111\u00fang kh\u00f4ng, v\u1eady th\u00ec m\u1ee9c gi\u00e1 c\u1ee7a \u1ed5 c\u1ee9ng SSD ch\u1eafc ch\u1eafn c\u0169ng s\u1ebd cao h\u01a1n HDD l\u00e0 \u0111i\u1ec1u d\u0129 nhi\u00ean r\u1ed3i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1ea5y m\u1ed9t v\u00ed d\u1ee5 d\u1ec5 hi\u1ec3u nh\u00e9: 1 \u1ed5 \u0111\u0129a HDD v\u1edbi dung l\u01b0\u1ee3ng 1TB b\u1ea1n ch\u1ec9 m\u1ea5t kho\u1ea3ng h\u01a1n 1 tri\u1ec7u \u0111\u1ed3ng nh\u01b0ng v\u1edbi \u1ed5 c\u1ee9ng SSD 1TB s\u1ebd l\u00e0 10 tri\u1ec7u \u0111\u1ed3ng, gi\u00e1 th\u00e0nh cao x\u1ea5p x\u1ec9 10 l\u1ea7n.<\/span><\/p>\n<ul>\n<li aria-level=\"1\">\n<h3><b>B\u1ea3o m\u1eadt v\u00e0 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u<\/b><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ebfu \u1ed5 \u0111\u0129a c\u1ee7a b\u1ea1n b\u1ecb l\u1ed7i, b\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u tr\u00ean \u0111\u00f3. \u0110i\u1ec1u n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 v\u1edbi HDD v\u00e0 SSD, m\u1eb7c d\u00f9 c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t ch\u00ednh. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ec \u1ed5 SSD m\u1edbi h\u01a1n, nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u t\u00ednh ph\u00ed cao h\u01a1n \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi ch\u00fang. Nh\u01b0ng v\u00ec ch\u00fang nhanh h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh nhanh h\u01a1n so v\u1edbi \u1ed5 c\u1ee9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SSD s\u1eed d\u1ee5ng l\u1ec7nh TRIM \u0111\u1ec3 h\u1ee7y d\u1eef li\u1ec7u khi t\u1ec7p b\u1ecb x\u00f3a. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u00e1ch SSD c\u00e2n b\u1eb1ng \u0111\u1ed9 m\u00f2n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u00f4, nh\u01b0ng n\u00f3 c\u0169ng khi\u1ebfn vi\u1ec7c kh\u00f4i ph\u1ee5c c\u00e1c t\u1ec7p \u0111\u00e3 x\u00f3a kh\u00f3 kh\u0103n h\u01a1n. Vi\u1ec7c kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u cho \u1ed5 SSD \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1ed1t nh\u1ea5t b\u1edfi c\u00e1c chuy\u00ean gia trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u1edbi thi\u1ebft b\u1ecb v\u00e0 ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cho d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng lo\u1ea1i \u1ed5 n\u00e0o, c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n l\u00e0 sao l\u01b0u th\u01b0\u1eddng xuy\u00ean v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef b\u00ean ngo\u00e0i ho\u1eb7c l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y. B\u1ea1n s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u SSD khi b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t b\u1ea3n sao m\u1edbi.<\/span><\/p>\n<h2><b><br \/>\nK\u1ebft lu\u1eadn<\/b><span style=\"font-weight: 400;\">:<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Hi v\u1ecdng th\u00f4ng qua b\u00e0i vi\u1ebft n\u00e0y b\u1ea1n s\u1ebd hi\u1ec3u \u0111\u01b0\u1ee3c \u1ed5 c\u1ee9ng SSD l\u00e0 g\u00ec, \u1ed5 c\u1ee9ng HDD l\u00e0 g\u00ec, bi\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c nhau gi\u1eefa \u1ed5 c\u1ee9ng HDD, SSD l\u00e0 g\u00ec? N\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft m\u00e1y t\u00ednh m\u00ecnh s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a g\u00ec th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1ch ki\u1ec3m tra \u1ed5 c\u1ee9ng l\u00e0 SSD hay HDD.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u00f4ng th\u01b0\u1eddng \u1ed5 \u0111\u0129a SSD s\u1ebd nhanh h\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n nh\u01b0ng chi ph\u00ed l\u1ea1i cao h\u01a1n so v\u1edbi HDD.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng SSD trong trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ecdc ghi (in\/out) l\u1edbn c\u1ee7a \u1ed5 c\u1ee9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1ch h\u00e0ng n\u00ean s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng SSD \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0: L\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t c\u01a1 s\u1edf d\u1eef li\u1ec7u (database), l\u01b0u tr\u1eef c\u00e1c d\u1ecbch v\u1ee5 file dung l\u01b0\u1ee3ng v\u1eeba ph\u1ea3i v\u00e0 y\u00eau c\u1ea7u truy c\u1eadp v\u1edbi m\u1ee9c \u0111\u1ed9 th\u01b0\u1eddng xuy\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hi v\u1ecdng v\u1edbi nh\u1eefng th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t \u1ed5 c\u1ee9ng l\u01b0u tr\u1eef ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh nh\u00e9!<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>**Xem th\u00eam nh\u1eefng b\u00e0i vi\u1ebft li\u00ean quan:<\/p>\n<ul>\n<li><em><a href=\"https:\/\/hostify.vn\/blog\/cach-kiem-tra-hosting-cua-website\/\" target=\"_blank\" rel=\"noopener\">3 c\u00e1ch ki\u1ec3m tra Hosting c\u1ee7a website nhanh nh\u1ea5t<\/a><\/em><\/li>\n<li><em><a href=\"https:\/\/hostify.vn\/blog\/su-khac-biet-giua-hosting-mien-phi-va-tra-phi\/\" target=\"_blank\" rel=\"noopener\">7 \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa hosting mi\u1ec5n ph\u00ed v\u00e0 hosting c\u00f3 ph\u00ed<\/a><\/em><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1eafc ch\u1eafn m\u1ed7i khi m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n c\u00f3 t\u1ed1c \u0111\u1ed9 load qu\u00e1 ch\u1eadm, hay b\u1ecb \u0111\u01a1 th\u00ec th\u00ec khi mang \u0111\u1ebfn trung t\u00e2m b\u1ea3o h\u00e0nh h\u1ecd khuy\u00ean b\u1ea1n n\u00ean thay \u1ed5 \u0111\u0129a cho m\u00e1y. L\u00fac n\u00e0y nh\u00e2n vi\u00ean s\u1ebd t\u01b0\u00a0 v\u1ea5n cho b\u1ea1n n\u00ean ch\u1ecdn \u1ed5 SSD hay HDD, nh\u01b0ng\u00a0 b\u1ea1n kh\u00f4ng bi\u1ebft \u1ed5&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156,23],"tags":[],"class_list":["post-7843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hostingserver","category-kienthuckhac-hostingserver"],"_links":{"self":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/7843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/comments?post=7843"}],"version-history":[{"count":0,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/posts\/7843\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media\/7855"}],"wp:attachment":[{"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/media?parent=7843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/categories?post=7843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostify.vn\/blog\/wp-json\/wp\/v2\/tags?post=7843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}