{"id":450851,"date":"2025-04-14T15:38:24","date_gmt":"2025-04-14T08:38:24","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=450851"},"modified":"2025-04-14T15:38:24","modified_gmt":"2025-04-14T08:38:24","slug":"o-cung-ssd-2","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/o-cung-ssd-2\/","title":{"rendered":"\u1ed4 c\u1ee9ng SSD l\u00e0 g\u00ec, c\u00f3 t\u1ed1t h\u01a1n h\u01a1n HDD? C\u1ea7n l\u01b0u \u00fd g\u00ec khi mua?"},"content":{"rendered":"

Trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i,<\/span> \u1ed5 c\u1ee9ng SSD v\u00e0 HDD<\/b> \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u. Tuy nhi\u00ean, khi l\u1ef1a ch\u1ecdn gi\u1eefa hai lo\u1ea1i \u1ed5 c\u1ee9ng n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ph\u1ea3i c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 nhu c\u1ea7u s\u1eed d\u1ee5ng, ng\u00e2n s\u00e1ch v\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 kh\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng kh\u00e1m ph\u00e1 SSD l\u00e0 g\u00ec, nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a n\u00f3 so v\u1edbi HDD v\u00e0 nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi ch\u1ecdn mua \u1ed5 c\u1ee9ng nh\u00e9.<\/span><\/p>\n

\u1ed4 c\u1ee9ng SSD l\u00e0 g\u00ec?<\/b><\/h2>\n

SSD (Solid State Drive) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb flash \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin thay v\u00ec c\u00e1c \u0111\u0129a quay nh\u01b0 \u1ed5 c\u1ee9ng HDD (Hard Disk Drive) truy\u1ec1n th\u1ed1ng. SSD kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc, ch\u00fang nhanh ch\u00f3ng tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng. Ch\u00ednh v\u00ec kh\u00f4ng c\u00f3 c\u00e1c ph\u1ea7n c\u01a1 h\u1ecdc quay, SSD c\u00f3 t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u nhanh h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi HDD, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/span><\/p>\n

\"o-cung-ssd-1\"<\/picture><\/p>\n

SSD ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c chip nh\u1edb flash NAND, n\u01a1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ghi v\u00e0 \u0111\u1ecdc b\u1eb1ng c\u00e1c \u0111i\u1ec7n c\u1ef1c thay v\u00ec c\u00e1c \u0111\u0129a quay. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian truy xu\u1ea5t m\u00e0 c\u00f2n l\u00e0m cho SSD \u00edt ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng h\u01a1n, b\u1ec1n b\u1ec9 h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 tin c\u1eady cao h\u01a1n v\u00ec kh\u00f4ng c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb hao m\u00f2n nh\u01b0 \u1ed5 c\u1ee9ng HDD.<\/span><\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed5 c\u1ee9ng SSD<\/b><\/h2>\n

SSD ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb b\u00e1n d\u1eabn, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ed9 nh\u1edb flash NAND, \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u thay v\u00ec c\u00e1c \u0111\u0129a quay c\u01a1 h\u1ecdc nh\u01b0 trong \u1ed5 c\u1ee9ng HDD. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a SSD d\u1ef1a v\u00e0o vi\u1ec7c ghi v\u00e0 \u0111\u1ecdc d\u1eef li\u1ec7u t\u1eeb c\u00e1c \u00f4 nh\u1edb b\u00e1n d\u1eabn. M\u1ed7i \u00f4 nh\u1edb flash trong SSD c\u00f3 th\u1ec3 l\u01b0u tr\u1eef m\u1ed9t ho\u1eb7c nhi\u1ec1u bit d\u1eef li\u1ec7u, gi\u00fap \u1ed5 SSD c\u00f3 t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n

\"o-cung-ssd-2\"<\/picture><\/p>\n

Khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ghi v\u00e0o \u1ed5 SSD, ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i v\u00e0o c\u00e1c \u00f4 nh\u1edb NAND th\u00f4ng qua c\u00e1c \u0111i\u1ec7n c\u1ef1c. C\u00e1c \u00f4 nh\u1edb n\u00e0y kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec d\u1eef li\u1ec7u, khi\u1ebfn SSD tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00f4ng volatile (kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u khi m\u1ea5t \u0111i\u1ec7n). \u0110\u1ec3 ghi d\u1eef li\u1ec7u v\u00e0o \u1ed5 SSD, c\u00e1c \u00f4 nh\u1edb ph\u1ea3i \u0111\u01b0\u1ee3c x\u00f3a tr\u01b0\u1edbc khi ghi l\u1ea1i th\u00f4ng tin m\u1edbi, do \u0111\u00f3, qu\u00e1 tr\u00ecnh n\u00e0y c\u1ea7n m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n SSD \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 \u0111i\u1ec1u ph\u1ed1i vi\u1ec7c ghi\/x\u00f3a d\u1eef li\u1ec7u.<\/span><\/p>\n

\u01afu, nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u1ed5 c\u1ee9ng SSD<\/b><\/h2>\n

B\u1ea5t k\u1ef3 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u00e0o c\u0169ng c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1c th\u00f4ng tin n\u00e0y c\u0169ng gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng \u0111\u01b0a ra l\u1ef1a ch\u1ecdn m\u1ed9t \u1ed5 c\u1ee9ng l\u01b0u tr\u1eef h\u1ee3p l\u00fd t\u00fai ti\u1ec1n v\u00e0 v\u1eeba \u00fd v\u1edbi mong mu\u1ed1n.<\/span><\/p>\n

\u01afu \u0111i\u1ec3m<\/b><\/h3>\n

SSD kh\u00f4ng nh\u1eefng gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng m\u00e0 c\u00f2n kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng “full disk” m\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng g\u1eb7p ph\u1ea3i khi s\u1eed d\u1ee5ng HDD. V\u00ec SSD c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u nhanh v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, b\u1ea1n s\u1ebd kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 t\u00ecnh tr\u1ea1ng \u1ed5 c\u1ee9ng \u0111\u1ea7y hay ch\u1eadm khi h\u1ec7 th\u1ed1ng c\u1ea7n truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau. T\u1eeb \u0111\u00f3 gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c v\u00e0 gi\u1eef cho m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/span><\/p>\n

\u0110\u1ed3ng th\u1eddi, v\u00ec <\/span>\u1ed5 c\u1ee9ng SSD<\/b><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ea1ng r\u1eafn, kh\u00f4ng c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 h\u1ecdc nh\u01b0 \u0111\u0129a quay trong HDD. Do \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 tho\u1ea3i m\u00e1i di chuy\u1ec3n laptop khi \u0111ang b\u1eadt m\u00e0 kh\u00f4ng s\u1ee3 b\u1ecb h\u1ecfng do nh\u1eefng c\u00fa s\u1ed1c b\u1ea5t ng\u1edd. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi nh\u1eefng ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean di chuy\u1ec3n v\u00e0 l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay.<\/span><\/p>\n

\"o-cung-ssd-3\"<\/picture><\/p>\n

H\u01a1n h\u1ebft, SSD kh\u00f4ng c\u00f3 \u0111\u1ed9ng c\u01a1 quay n\u00ean ti\u00eau t\u1ed1n \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi HDD. \u0110\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u00fap ti\u1ebft ki\u1ec7m pin cho c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 laptop ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng. Vi\u1ec7c ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng c\u0169ng g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng nhi\u1ec7t t\u1ecfa ra trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c linh ki\u1ec7n b\u00ean trong v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.<\/span><\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/h3>\n

So v\u1edbi \u1ed5 c\u1ee9ng HDD (Hard Disk Drive) c\u00f9ng dung l\u01b0\u1ee3ng, <\/span>\u1ed5 c\u1ee9ng SSD<\/b> c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n r\u1ea5t nhi\u1ec1u. Nh\u01b0 th\u1ebf s\u1ebd khi\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i b\u1ecf ra m\u1ed9t kho\u1ea3n chi ph\u00ed l\u1edbn n\u1ebfu mu\u1ed1n n\u00e2ng c\u1ea5p l\u00ean SSD, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi l\u1ef1a ch\u1ecdn c\u00e1c \u1ed5 c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn. M\u1eb7c d\u00f9 gi\u00e1 c\u1ee7a SSD \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, nh\u01b0ng so v\u1edbi \u1ed5 HDD, SSD v\u1eabn ch\u01b0a th\u1ec3 c\u1ea1nh tranh v\u1ec1 gi\u00e1 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf.<\/span><\/p>\n

\"o-cung-ssd-4\"<\/picture><\/p>\n

Ch\u01b0a k\u1ec3, m\u1ed7i l\u1ea7n ghi ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u tr\u00ean \u1ed5 SSD s\u1ebd l\u00e0m thay \u0111\u1ed5i \u0111i\u1ec7n tr\u1edf trong c\u1ee7a c\u00e1c \u00f4 nh\u1edb NAND flash. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 ghi d\u1eef li\u1ec7u v\u00e0o \u00f4 nh\u1edb. Theo th\u1eddi gian, qu\u00e1 tr\u00ecnh ghi\/x\u00f3a li\u00ean t\u1ee5c s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c \u00f4 nh\u1edb tr\u1edf n\u00ean “h\u01b0 h\u1ecfng”, m\u1ea5t kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 SSD ng\u1eafn h\u01a1n so v\u1edbi HDD. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t SSD \u0111\u00e3 \u00e1p d\u1ee5ng nhi\u1ec1u c\u00f4ng ngh\u1ec7 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u h\u00f3a nh\u01b0 “wear leveling” (c\u00e2n b\u1eb1ng \u0111\u1ed9 m\u00f2n) \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111\u1ec1u c\u00e1c thao t\u00e1c ghi d\u1eef li\u1ec7u tr\u00ean to\u00e0n b\u1ed9 \u1ed5, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a SSD.<\/span><\/p>\n

C\u00e1c lo\u1ea1i \u1ed5 c\u1ee9ng SSD ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n

SSD hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng nhu c\u1ea7u s\u1eed d\u1ee5ng, c\u1ea5u h\u00ecnh m\u00e1y v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. M\u1ed7i lo\u1ea1i SSD c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang v\u1ec1 h\u00ecnh th\u1ee9c k\u1ebft n\u1ed1i, t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i v\u00e0 hi\u1ec7u n\u0103ng t\u1ed5ng th\u1ec3. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i SSD ph\u1ed5 bi\u1ebfn s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi thi\u1ebft b\u1ecb v\u00e0 nhu c\u1ea7u.<\/span><\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i SSD<\/b><\/td>\nChu\u1ea9n giao ti\u1ebfp<\/b><\/td>\nT\u1ed1c \u0111\u1ed9 \u0111\u1ecdc ghi<\/b><\/td>\n\u01afu \u0111i\u1ec3m<\/b><\/td>\n<\/tr>\n
SSD 2.5SATA<\/span><\/td>\nSATA<\/span><\/td>\nSATA III 550MB\/s<\/span><\/td>\nC\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p t\u1eeb HDD c\u0169<\/span><\/td>\n<\/tr>\n
SSD mSATA<\/span><\/td>\nmSATA<\/span><\/td>\nSATA III 550MB\/s<\/span><\/td>\nC\u1ed5ng k\u1ebft n\u1ed1i giao ti\u1ebfp nh\u1ecf<\/span><\/td>\n<\/tr>\n
SSD M2 SATA<\/span><\/td>\nM2 SATA<\/span><\/td>\nSATA III 550MB\/s<\/span><\/td>\nD\u00e0nh cho laptop m\u1ecfng g\u1ecdn nh\u1eb9<\/span><\/td>\n<\/tr>\n
SSD M2 PCIe<\/span><\/td>\nM2 PCIe<\/span><\/td>\nPCIe 3500MB\/s<\/span><\/td>\n\u1ed4 c\u1ee9ng c\u00f3 t\u1ed1c \u0111\u1ed9 nhanh nh\u1ea5t<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1ch ki\u1ec3m tra m\u00e1y t\u00ednh ch\u1ea1y SSD hay HDD<\/b><\/h2>\n

N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn thi\u1ebft b\u1ecb m\u00ecnh \u0111ang d\u00f9ng lo\u1ea1i \u1ed5 c\u1ee9ng n\u00e0o, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ki\u1ec3m tra nhanh ch\u00f3ng ngay trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t th\u00eam ph\u1ea7n m\u1ec1m b\u00ean ngo\u00e0i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 c\u00e1ch ki\u1ec3m tra m\u00e1y t\u00ednh ch\u1ea1y<\/span> \u1ed5 c\u1ee9ng SSD <\/b>hay HDD ch\u1ec9 v\u1edbi v\u00e0i b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n.<\/span><\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng k\u00ednh l\u00fap tr\u00ean thanh t\u00e1c v\u1ee5 Windows. Sau \u0111\u00f3, nh\u1eadp t\u1eeb kh\u00f3a “optimize drives” v\u00e0o \u00f4 t\u00ecm ki\u1ebfm. Khi k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb, b\u1ea1n ch\u1ecdn m\u1ee5c “Defragment and Optimize Drives”. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 c\u00f3 s\u1eb5n trong Windows gi\u00fap b\u1ea1n theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd c\u00e1c \u1ed5 l\u01b0u tr\u1eef tr\u00ean thi\u1ebft b\u1ecb.<\/span><\/p>\n

\"o-cung-ssd-5\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: C\u1eeda s\u1ed5 Optimize Drives s\u1ebd xu\u1ea5t hi\u1ec7n, t\u1ea1i \u0111\u00e2y b\u1ea1n s\u1ebd th\u1ea5y danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c \u1ed5 \u0111\u0129a \u0111ang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh. H\u00e3y nh\u00ecn v\u00e0o c\u1ed9t Media Type (Lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n). N\u1ebfu t\u1ea1i \u0111\u00e2y hi\u1ec3n th\u1ecb d\u00f2ng ch\u1eef “Solid state drive”, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u00e1y b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u1ed5 SSD. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu hi\u1ec3n th\u1ecb “Hard disk drive”, th\u00ec \u0111\u00f3 l\u00e0 \u1ed5 c\u1ee9ng HDD truy\u1ec1n th\u1ed1ng.<\/span><\/p>\n

\"o-cung-ssd-6\"<\/picture><\/p>\n

So s\u00e1nh SSD v\u00e0 HDD: \u0110\u00e2u l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u h\u01a1n?<\/b><\/h2>\n

Nh\u00ecn chung, c\u1ea3 hai lo\u1ea1i <\/span>\u1ed5 c\u1ee9ng SSD v\u00e0 HDD<\/b> \u0111\u1ec1u c\u00f3 vai tr\u00f2 l\u01b0u tr\u1eef d\u1eef li\u1ec7u, nh\u01b0ng l\u1ea1i s\u1edf h\u1eefu nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 ho\u00e0n to\u00e0n kh\u00e1c nhau, d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 b\u1ec1n, gi\u00e1 c\u1ea3 v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. V\u1eady gi\u1eefa SSD v\u00e0 HDD, \u0111\u00e2u l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u h\u01a1n? H\u00e3y c\u00f9ng xem qua b\u1ea3ng so s\u00e1nh \u0111\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p nh\u1ea5t b\u1ea1n nh\u00e9.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n
SO S\u00c1NH<\/b><\/td>\nSSD<\/b><\/td>\nHDD<\/b><\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u<\/span><\/td>\nC\u1ef1c nhanh, gi\u00fap kh\u1edfi \u0111\u1ed9ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 m\u1edf \u1ee9ng d\u1ee5ng g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec (cao nh\u1ea5t 3500MB\/s)<\/span><\/td>\nT\u1ed1c \u0111\u1ed9 truy c\u1eadp th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 do ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u0129a quay c\u01a1 h\u1ecdc (d\u01b0\u1edbi 100MB\/s)<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ed3n<\/span><\/td>\nHo\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n \u00eam \u00e1i<\/span><\/td>\nPh\u00e1t ra \u00e2m thanh khi s\u1eed d\u1ee5ng do s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111\u1ea7u t\u1eeb v\u00e0 \u0111\u0129a quay<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n<\/span><\/td>\nC\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ed1ng s\u1ed1c t\u1ed1t h\u01a1n<\/span><\/td>\nD\u1ec5 b\u1ecb h\u1ecfng n\u1ebfu b\u1ecb r\u01a1i ho\u1eb7c va ch\u1ea1m m\u1ea1nh<\/span><\/td>\n<\/tr>\n
Ng\u01b0\u1ee1ng nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh<\/span><\/td>\nHo\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n<\/span><\/td>\nGi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n<\/span><\/td>\n<\/tr>\n
S\u1ef1 ph\u00e2n m\u1ea3nh<\/span><\/td>\nKh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi t\u00ecnh tr\u1ea1ng ph\u00e2n m\u1ea3nh nh\u1edd c\u1ea5u tr\u00fac truy xu\u1ea5t d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i<\/span><\/td>\nVi\u1ec7c ph\u00e2n m\u1ea3nh l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t do ph\u1ea3i t\u00ecm ki\u1ebfm nhi\u1ec1u v\u1ecb tr\u00ed tr\u00ean \u0111\u0129a t\u1eeb<\/span><\/td>\n<\/tr>\n
Gi\u00e1 th\u00e0nh<\/span><\/td>\nGi\u00e1 th\u00e0nh t\u00ednh theo m\u1ed7i GB dung l\u01b0\u1ee3ng cao h\u01a1n, nh\u1ea5t l\u00e0 \u1edf dung l\u01b0\u1ee3ng l\u1edbn.<\/span><\/td>\nL\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u tr\u1eef d\u1eef li\u1ec7u s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn mua \u1ed5 c\u1ee9ng SSD<\/b><\/h2>\n

\u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t chi\u1ebfc SSD ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n quan t\u00e2m \u0111\u1ebfn nhi\u1ec1u y\u1ebfu t\u1ed1 quan tr\u1ecdng. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd khi mua SSD s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ea7u t\u01b0 \u0111\u00fang \u0111\u1eafn v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/span><\/p>\n

Ki\u1ec3m tra chu\u1ea9n k\u1ebft n\u1ed1i c\u1ee7a thi\u1ebft b\u1ecb<\/b><\/h3>\n

Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh h\u1ed7 tr\u1ee3 chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0o \u0111\u1ec3 ch\u1ecdn lo\u1ea1i SSD ph\u00f9 h\u1ee3p. Hi\u1ec7n nay, SSD ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u1ed3m hai lo\u1ea1i: SATA v\u00e0 NVMe. L\u01b0u \u00fd r\u1eb1ng kh\u00f4ng ph\u1ea3i m\u00e1y n\u00e0o c\u0169ng h\u1ed7 tr\u1ee3 SSD NVMe, v\u00ec v\u1eady h\u00e3y ki\u1ec3m tra mainboard ho\u1eb7c khe c\u1eafm c\u1ee7a laptop tr\u01b0\u1edbc khi mua.<\/span><\/p>\n

Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef ph\u00f9 h\u1ee3p<\/b><\/h3>\n

L\u1ef1a ch\u1ecdn dung l\u01b0\u1ee3ng SSD t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng. N\u1ebfu ch\u1ec9 d\u00f9ng \u0111\u1ec3 c\u00e0i h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 v\u00e0i ph\u1ea7n m\u1ec1m v\u0103n ph\u00f2ng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn SSD 240GB ho\u1eb7c 256GB. V\u1edbi ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao nh\u01b0 game th\u1ee7 ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi file l\u1edbn, n\u00ean ch\u1ecdn SSD t\u1eeb 500GB \u0111\u1ebfn 1TB \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef tho\u1ea3i m\u00e1i.<\/span><\/p>\n

\"o-cung-ssd-7\"<\/picture><\/p>\n

Thi\u1ebft k\u1ebf v\u00e0 k\u00edch th\u01b0\u1edbc \u1ed5 c\u1ee9ng<\/b><\/h3>\n

\u1ed4 c\u1ee9ng SSD <\/b>c\u00f3 nhi\u1ec1u d\u1ea1ng nh\u01b0 2.5 inch (SATA), M.2 2280, mSATA, PCIe… Trong \u0111\u00f3, M.2 l\u00e0 chu\u1ea9n ph\u1ed5 bi\u1ebfn hi\u1ec7n nay nh\u1edd thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, ti\u1ebft ki\u1ec7m kh\u00f4ng gian, th\u01b0\u1eddng th\u1ea5y \u1edf laptop \u0111\u1eddi m\u1edbi. B\u1ea1n c\u1ea7n ki\u1ec3m tra kh\u00f4ng gian v\u00e0 khe c\u1eafm c\u00f3 s\u1eb5n tr\u00ean m\u00e1y \u0111\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i \u1ed5 c\u1ee9ng t\u01b0\u01a1ng th\u00edch.<\/span><\/p>\n

T\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a SSD<\/b><\/h3>\n

T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 hai y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a SSD. N\u00ean ch\u1ecdn nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f3 th\u00f4ng s\u1ed1 \u0111\u1ecdc\/ghi cao, h\u1ed7 tr\u1ee3 c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 DRAM cache, SLC caching \u0111\u1ec3 t\u0103ng hi\u1ec7u n\u0103ng. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 TBW (Total Bytes Written) v\u00e0 MTBF (Mean Time Between Failures) c\u00e0ng cao c\u00e0ng ch\u1ee9ng t\u1ecf SSD c\u00f3 \u0111\u1ed9 b\u1ec1n t\u1ed1t h\u01a1n.<\/span><\/p>\n

L\u1ef1a ch\u1ecdn th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<\/b><\/h3>\n

Cu\u1ed1i c\u00f9ng, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh, b\u1ea1n n\u00ean ch\u1ecdn SSD t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn v\u00e0 c\u00f3 uy t\u00edn nh\u01b0 Samsung, Kingston, Crucial, Western Digital, Seagate ho\u1eb7c SanDisk. Nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u n\u00e0y th\u01b0\u1eddng c\u00f3 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd SSD \u0111i k\u00e8m v\u00e0 d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i t\u1ed1t, gi\u00fap b\u1ea1n y\u00ean t\u00e2m h\u01a1n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/span><\/p>\n

C\u00e1c h\u00e3ng b\u00e1n \u1ed5 c\u1ee9ng SSD uy t\u00edn nh\u1ea5t hi\u1ec7n nay<\/b><\/h2>\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p SSD, khi\u1ebfn ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng kh\u1ecfi ph\u00e2n v\u00e2n khi l\u1ef1a ch\u1ecdn. Ch\u00ednh v\u00ec th\u1ebf, Ho\u00e0ng H\u00e0 Mobile s\u1ebd g\u1ee3i \u00fd cho b\u1ea1n m\u1ed9t s\u1ed1 th\u01b0\u01a1ng hi\u1ec7u SSD n\u1ed5i ti\u1ebfng v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u01b0a chu\u1ed9ng nh\u1ea5t hi\u1ec7n nay.<\/span><\/p>\n

Samsung<\/b><\/h3>\n

Samsung l\u00e0 m\u1ed9t trong nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 v\u00e0 c\u0169ng l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t SSD n\u1ed5i b\u1eadt nh\u1ea5t hi\u1ec7n nay. SSD c\u1ee7a Samsung n\u1ed5i ti\u1ebfng v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, t\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u00e1ng kinh ng\u1ea1c. C\u00e1c d\u00f2ng SSD nh\u01b0 Samsung 860 EVO, 870 EVO (SATA) v\u00e0 970 EVO Plus, 980 PRO (NVMe) \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 tin c\u1eady. H\u00e3ng c\u0169ng cung c\u1ea5p ph\u1ea7n m\u1ec1m Samsung Magician gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u SSD.<\/span><\/p>\n

\"o-cung-ssd-8\"<\/picture><\/p>\n

Western Digital (WD)<\/b><\/h3>\n

WD l\u00e0 c\u00e1i t\u00ean qu\u00e1 quen thu\u1ed9c trong ng\u00e0nh l\u01b0u tr\u1eef d\u1eef li\u1ec7u. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, WD \u0111\u1ea7u t\u01b0 m\u1ea1nh v\u00e0o m\u1ea3ng SSD v\u00e0 \u0111\u00e3 cho ra \u0111\u1eddi nhi\u1ec1u s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 WD Blue, WD Green (ph\u1ed5 th\u00f4ng) v\u00e0 WD Black SN770, SN850 (hi\u1ec7u n\u0103ng cao). V\u1edbi kinh nghi\u1ec7m l\u00e2u n\u0103m trong ng\u00e0nh v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o h\u00e0nh t\u1ed1t, WD l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n cho c\u1ea3 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng v\u00e0 chuy\u00ean nghi\u1ec7p.<\/span><\/p>\n

\"o-cung-ssd-9\"<\/picture><\/p>\n

Kingston<\/b><\/h3>\n

Kingston t\u1eeb l\u00e2u \u0111\u00e3 n\u1ed5i ti\u1ebfng trong l\u0129nh v\u1ef1c b\u1ed9 nh\u1edb v\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef. C\u00e1c d\u00f2ng <\/span>\u1ed5 c\u1ee9ng SSD<\/b> c\u1ee7a h\u00e3ng nh\u01b0 A400 (ph\u1ed5 th\u00f4ng), KC3000 (cao c\u1ea5p) hay NV2 (t\u1ea7m trung) \u0111\u1ec1u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, d\u1ec5 d\u00e0ng t\u00ecm mua v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i r\u1ed9ng r\u00e3i. Kingston th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi gi\u00e1 th\u00e0nh c\u1ea1nh tranh v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng.<\/span><\/p>\n

\"o-cung-ssd-10\"<\/picture><\/p>\n

Seagate<\/b><\/h3>\n

Seagate l\u00e0 m\u1ed9t \u00f4ng l\u1edbn trong ng\u00e0nh \u1ed5 c\u1ee9ng truy\u1ec1n th\u1ed1ng, v\u00e0 \u0111\u00e3 nhanh ch\u00f3ng m\u1edf r\u1ed9ng sang th\u1ecb tr\u01b0\u1eddng SSD v\u1edbi nhi\u1ec1u s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng. C\u00e1c d\u00f2ng SSD nh\u01b0 BarraCuda, FireCuda (\u0111\u1eb7c bi\u1ec7t cho game th\u1ee7) mang \u0111\u1ebfn hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u1ed9 tin c\u1eady \u1ed5n \u0111\u1ecbnh. D\u00f9 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0 Samsung hay WD trong m\u1ea3ng SSD, Seagate v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady.<\/span><\/p>\n

\"o-cung-ssd-11\"<\/picture><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Nh\u01b0 v\u1eady, Ho\u00e0ng H\u00e0 Mobile \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n chi ti\u1ebft th\u00f4ng tin v\u1ec1 <\/span>\u1ed5 c\u1ee9ng SSD<\/b> v\u00e0 so s\u00e1nh v\u1edbi \u1ed5 c\u1ee9ng HDD. Nh\u00ecn chung, lo\u1ea1i \u1ed5 c\u1ee9ng n\u00e0o c\u0169ng c\u00f3 \u01b0u th\u1ebf ri\u00eang v\u00e0 b\u1ea1n n\u00ean c\u00e2n nh\u1eafc m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 t\u1ed1t t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh nh\u00e9.<\/span><\/p>\n

Xem th\u00eam:<\/b><\/p>\n