{"id":179761,"date":"2026-10-15T17:25:09","date_gmt":"2026-10-15T10:25:09","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=179761"},"modified":"2026-10-15T17:25:12","modified_gmt":"2026-10-15T10:25:12","slug":"o-cung-ssd-m2-la-gi","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/o-cung-ssd-m2-la-gi\/","title":{"rendered":"\u1ed4 c\u1ee9ng SSD M.2 l\u00e0 g\u00ec? N\u00ean ch\u1ecdn SSD M.2 SATA hay NVMe khi build PC"},"content":{"rendered":"\n

\u1ed4 c\u1ee9ng SSD M.2 hi\u1ec7n c\u00f3 hai chu\u1ea9n ph\u1ed5 bi\u1ebfn l\u00e0 SATA v\u00e0 NVMe, kh\u00e1c nhau v\u1ec1 giao th\u1ee9c k\u1ebft n\u1ed1i v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u. Vi\u1ec7c hi\u1ec3u r\u00f5 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i gi\u00fap ng\u01b0\u1eddi d\u00f9ng tr\u00e1nh ch\u1ecdn nh\u1ea7m \u1ed5 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi mainboard ho\u1eb7c ph\u1ea3i tr\u1ea3 th\u00eam chi ph\u00ed cho hi\u1ec7u n\u0103ng kh\u00f4ng c\u1ea7n thi\u1ebft. Trong b\u00e0i vi\u1ebft n\u00e0y, Phong V\u0169 Tech News<\/a> s\u1ebd gi\u1ea3i th\u00edch \u1ed5 c\u1ee9ng SSD M.2 l\u00e0 g\u00ec, so s\u00e1nh hai chu\u1ea9n SATA v\u00e0 NVMe, \u0111\u1ed3ng th\u1eddi chia s\u1ebb c\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn \u1ed5 c\u1ee9ng ph\u00f9 h\u1ee3p khi build PC.<\/p>\n\n\n\n

I. \u1ed4 c\u1ee9ng SSD M.2 l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

\u1ed4 c\u1ee9ng SSD M.2 l\u00e0 \u1ed5 c\u1ee9ng th\u1ec3 r\u1eafn c\u00f3 thi\u1ebft k\u1ebf d\u1ea1ng thanh m\u1ecfng, \u0111\u01b0\u1ee3c l\u1eafp tr\u1ef1c ti\u1ebfp v\u00e0o khe M.2 tr\u00ean mainboard m\u00e1y t\u00ednh ho\u1eb7c laptop. M.2 l\u00e0 chu\u1ea9n k\u00edch th\u01b0\u1edbc v\u00e0 ki\u1ec3u k\u1ebft n\u1ed1i (form factor), kh\u00f4ng ph\u1ea3i c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef ri\u00eang. Chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 thay th\u1ebf mSATA, gi\u00fap t\u1ed1i \u01b0u kh\u00f4ng gian l\u1eafp \u0111\u1eb7t trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n

\"\u1ed4
\u1ed4 c\u1ee9ng SSD M.2 l\u00e0 g\u00ec? (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

K\u00edch th\u01b0\u1edbc SSD M.2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng m\u00e3 g\u1ed3m 4 ho\u1eb7c 5 ch\u1eef s\u1ed1. Trong \u0111\u00f3, hai ch\u1eef s\u1ed1 \u0111\u1ea7u bi\u1ec3u th\u1ecb chi\u1ec1u r\u1ed9ng c\u1ee7a \u1ed5 (th\u01b0\u1eddng l\u00e0 22 mm), c\u00e1c ch\u1eef s\u1ed1 c\u00f2n l\u1ea1i cho bi\u1ebft chi\u1ec1u d\u00e0i t\u00ednh b\u1eb1ng milim\u00e9t. Ch\u1eb3ng h\u1ea1n, SSD M.2 2280 c\u00f3 chi\u1ec1u r\u1ed9ng 22 mm v\u00e0 chi\u1ec1u d\u00e0i 80 mm, l\u00e0 k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn tr\u00ean PC<\/a> \u0111\u1ec3 b\u00e0n v\u00e0 nhi\u1ec1u d\u00f2ng laptop<\/a> hi\u1ec7n nay.<\/p>\n\n\n\n

M\u00e3 k\u00edch th\u01b0\u1edbc<\/strong><\/td>D\u00e0i \u00d7 r\u1ed9ng (mm)<\/strong><\/td>D\u00e0i \u00d7 r\u1ed9ng (inch)<\/strong><\/td>Thi\u1ebft b\u1ecb th\u01b0\u1eddng s\u1eed d\u1ee5ng<\/strong><\/td><\/tr>
2230<\/td>30 \u00d7 22<\/td>1,18 \u00d7 0,87<\/td>M\u00e1y ch\u01a1i game c\u1ea7m tay nh\u01b0 Steam Deck, laptop si\u00eau m\u1ecfng<\/td><\/tr>
2242<\/td>42 \u00d7 22<\/td>1,65 \u00d7 0,87<\/td>Laptop m\u1ecfng, mini PC<\/td><\/tr>
2260<\/td>60 \u00d7 22<\/td>2,36 \u00d7 0,87<\/td>M\u1ed9t s\u1ed1 d\u00f2ng laptop \u0111\u1eddi c\u0169<\/td><\/tr>
2280<\/td>80 \u00d7 22<\/td>3,15 \u00d7 0,87<\/td>PC \u0111\u1ec3 b\u00e0n, ph\u1ea7n l\u1edbn laptop<\/td><\/tr>
22110<\/td>110 \u00d7 22<\/td>4,33 \u00d7 0,87<\/td>Workstation, m\u00e1y ch\u1ee7 nh\u1ecf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

X\u00e9t v\u1ec1 giao th\u1ee9c k\u1ebft n\u1ed1i, SSD M.2 ph\u1ed5 bi\u1ebfn v\u1edbi hai lo\u1ea1i l\u00e0 M.2 SATA v\u00e0 M.2 NVMe<\/strong>. M.2 SATA s\u1eed d\u1ee5ng giao ti\u1ebfp SATA n\u00ean c\u00f3 t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi SSD SATA 2,5 inch truy\u1ec1n th\u1ed1ng. Trong khi \u0111\u00f3, M.2 NVMe s\u1eed d\u1ee5ng giao th\u1ee9c NVMe qua PCIe, cho t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao h\u01a1n \u0111\u00e1ng k\u1ec3. \u0110\u1ec3 hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t v\u00e0 ch\u1ecdn \u1ed5 c\u1ee9ng ph\u00f9 h\u1ee3p khi build PC<\/a>, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u00ecm hi\u1ec3u \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eebng chu\u1ea9n.<\/p>\n\n\n\n

II. \u1ed4 SSD M.2 SATA l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

SSD M.2 SATA<\/strong> c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, s\u1eed d\u1ee5ng giao ti\u1ebfp SATA III v\u1edbi b\u0103ng th\u00f4ng t\u1ed1i \u0111a 6 Gbps. T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc th\u1ef1c t\u1ebf \u0111\u1ea1t kho\u1ea3ng 500\u2013560 MB\/s, nhanh h\u01a1n \u1ed5 c\u1ee9ng HDD<\/a> nh\u01b0ng th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi SSD NVMe. Hi\u1ec7n nay, lo\u1ea1i \u1ed5 n\u00e0y \u0111ang d\u1ea7n \u00edt ph\u1ed5 bi\u1ebfn khi nhi\u1ec1u h\u00e3ng thu h\u1eb9p s\u1ea3n xu\u1ea5t, ch\u1ec9 duy tr\u00ec m\u1ed9t s\u1ed1 m\u1eabu dung l\u01b0\u1ee3ng th\u00f4ng d\u1ee5ng.<\/p>\n\n\n\n

\"\u1ed4
\u1ed4 SSD M.2 SATA l\u00e0 g\u00ec? (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n

1. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a SSD M.2 SATA<\/strong><\/h3>\n\n\n\n

SSD M.2 SATA c\u00f3 \u01b0u \u0111i\u1ec3m \u1edf thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 chi ph\u00ed h\u1ee3p l\u00fd. \u1ed4 \u0111\u01b0\u1ee3c l\u1eafp tr\u1ef1c ti\u1ebfp v\u00e0o khe M.2 tr\u00ean mainboard, kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1p d\u1eef li\u1ec7u v\u00e0 c\u00e1p ngu\u1ed3n nh\u01b0 SSD SATA 2,5 inch. Nh\u1edd \u0111\u00f3, h\u1ec7 th\u1ed1ng g\u1ecdn g\u00e0ng h\u01a1n, gi\u1ea3m d\u00e2y c\u00e1p b\u00ean trong case v\u00e0 gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t thu\u1eadn ti\u1ec7n. M\u1ee9c t\u1ecfa nhi\u1ec7t c\u1ee7a \u1ed5 th\u01b0\u1eddng kh\u00f4ng cao n\u00ean \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u1ea7n trang b\u1ecb t\u1ea3n nhi\u1ec7t ri\u00eang.<\/p>\n\n\n\n

Tuy nhi\u00ean, t\u1ed1c \u0111\u1ed9 l\u00e0 h\u1ea1n ch\u1ebf l\u1edbn nh\u1ea5t c\u1ee7a SSD M.2 SATA<\/strong>. Do v\u1eabn s\u1eed d\u1ee5ng giao ti\u1ebfp SATA, \u1ed5 c\u00f3 hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng SSD SATA 2,5 inch c\u00f9ng chu\u1ea9n, kh\u00f4ng mang l\u1ea1i l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 v\u1ec1 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u. V\u00ec v\u1eady, l\u1ef1a ch\u1ecdn M.2 SATA ch\u1ee7 y\u1ebfu gi\u00fap t\u1ed1i \u01b0u kh\u00f4ng gian l\u1eafp \u0111\u1eb7t thay v\u00ec n\u00e2ng c\u1ea5p hi\u1ec7u n\u0103ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n

\u01afu \u0111i\u1ec3m<\/strong><\/td>H\u1ea1n ch\u1ebf<\/strong><\/td><\/tr>
L\u1eafp tr\u1ef1c ti\u1ebfp v\u00e0o khe M.2, kh\u00f4ng c\u1ea7n c\u00e1p<\/td>T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a kho\u1ea3ng 600 MB\/s<\/td><\/tr>
Gi\u00e1 th\u01b0\u1eddng th\u1ea5p h\u01a1n NVMe c\u00f9ng dung l\u01b0\u1ee3ng<\/td>Kh\u00f4ng nhanh h\u01a1n SSD SATA 2.5 inch<\/td><\/tr>
T\u1ecfa nhi\u1ec7t th\u1ea5p, \u00edt c\u1ea7n t\u1ea3n nhi\u1ec7t<\/td>S\u1ed1 m\u1eabu tr\u00ean th\u1ecb tr\u01b0\u1eddng ng\u00e0y c\u00e0ng \u00edt<\/td><\/tr>
Ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean m\u00e1y \u0111\u1eddi c\u0169 ch\u1ec9 h\u1ed7 tr\u1ee3 M.2 SATA<\/td>Giao th\u1ee9c AHCI x\u1eed l\u00fd m\u1ed9t h\u00e0ng \u0111\u1ee3i, t\u1ed1i \u0111a 32 l\u1ec7nh<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2. SSD M.2 SATA ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb n\u00e0o?<\/strong><\/h3>\n\n\n\n

SSD M.2 SATA l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n n\u00e2ng c\u1ea5p dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef, t\u1ed1i \u01b0u kh\u00f4ng gian l\u1eafp \u0111\u1eb7t ho\u1eb7c t\u1eadn d\u1ee5ng ph\u1ea7n c\u1ee9ng s\u1eb5n c\u00f3. C\u1ee5 th\u1ec3, lo\u1ea1i \u1ed5 n\u00e0y th\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u1edbi ba nh\u00f3m thi\u1ebft b\u1ecb sau:<\/p>\n\n\n\n