{"id":338,"date":"2026-10-16T14:22:21","date_gmt":"2026-10-16T07:22:21","guid":{"rendered":"https:\/\/cuudulieu24h.com\/case-study\/?post_type=case_study&p=338"},"modified":"2026-10-16T14:31:25","modified_gmt":"2026-10-16T07:31:25","slug":"cuu-du-lieu-ssd-kingmax-sm2263xt","status":"publish","type":"case_study","link":"https:\/\/cuudulieu24h.com\/case-study\/cuu-du-lieu-ssd-kingmax-sm2263xt\/","title":{"rendered":"C\u1ee9u D\u1eef Li\u1ec7u SSD Kingmax PQ3480 NVMe B\u00e1o 0MB \u2013 L\u1ed7i Controller Silicon Motion SM2263XT, \u0110\u1ecdc Th\u00e0nh C\u00f4ng 100% B\u1eb1ng PC-3000"},"content":{"rendered":"

Chi\u1ec1u th\u1ee9 N\u0103m, m\u1ed9t b\u1ea1n l\u00e0m k\u1ebf to\u00e1n \u00f4m t\u1edbi ch\u1ed7 t\u00f4i hai c\u00e2y SSD Kingmax PQ3480 \u2014 m\u1ed9t b\u1ea3n 256GB, m\u1ed9t b\u1ea3n 1TB. M\u00e1y \u0111ang ch\u1ea1y s\u1ed5 s\u00e1ch th\u00ec treo c\u1ee9ng, kh\u1edfi \u0111\u1ed9ng l\u1ea1i th\u00ec \u1ed5 bi\u1ebfn m\u1ea5t kh\u1ecfi BIOS; c\u1eafm sang m\u00e1y kh\u00e1c, Windows ch\u1ec9 b\u00e1o 0MB<\/strong>. B\u1ea1n \u1ea5y t\u00e1i m\u1eb7t, v\u00ec to\u00e0n b\u1ed9 d\u1eef li\u1ec7u k\u1ebf to\u00e1n c\u1ee7a c\u00f4ng ty n\u1eb1m trong \u0111\u00f3 m\u00e0 ch\u01b0a k\u1ecbp sao l\u01b0u ra n\u01a1i kh\u00e1c.<\/p>\n

Hai \u1ed5 n\u00e0y d\u00f9ng chung m\u1ed9t con chip \u0111i\u1ec1u khi\u1ec3n: Silicon Motion SM2263XT<\/strong> \u2014 lo\u1ea1i controller r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean SSD NVMe gi\u00e1 m\u1ec1m. B\u00e0i n\u00e0y t\u00f4i k\u1ec3 l\u1ea1i \u0111\u1ea7y \u0111\u1ee7 ca \u0111\u00f3: v\u00ec sao con chip n\u00e0y hay \u201c\u0111\u1ed9t t\u1eed\u201d, ch\u00fang t\u00f4i \u0111\u00e3 l\u00e0m g\u00ec \u0111\u1ec3 \u0111\u1ecdc l\u1ea1i 100%<\/strong> d\u1eef li\u1ec7u, v\u00e0 quan tr\u1ecdng kh\u00f4ng k\u00e9m \u2014 n\u1ebfu b\u1ea1n \u0111ang g\u1eb7p \u0111\u00fang c\u1ea3nh n\u00e0y th\u00ec n\u00ean l\u00e0m g\u00ec, tuy\u1ec7t \u0111\u1ed1i \u0111\u1eebng l\u00e0m g\u00ec.<\/p>\n

\n
\n
256GB + 1TB<\/div>\n
Dung l\u01b0\u1ee3ng ti\u1ebfp nh\u1eadn<\/div>\n<\/div>\n
\n
100%<\/div>\n
D\u1eef li\u1ec7u \u0111\u1ecdc l\u1ea1i \u0111\u01b0\u1ee3c<\/div>\n<\/div>\n
\n
~24h<\/div>\n
Th\u1eddi gian x\u1eed l\u00fd<\/div>\n<\/div>\n
\n
SM2263XT<\/div>\n
Chip controller<\/div>\n<\/div>\n<\/div>\n

T\u00f3m t\u1eaft nhanh<\/h2>\n
T\u00f3m t\u1eaft nhanh:<\/strong> \u1ed4 SSD Kingmax PQ3480 NVMe (chip Silicon Motion SM2263XT) r\u01a1i v\u00e0o Panic Mode, kh\u00f4ng nh\u1eadn trong BIOS, b\u00e1o 0MB. Ch\u00fang t\u00f4i n\u1ea1p RAM Loader v\u00e0o controller b\u1eb1ng m\u00e1y PC-3000 Portable PRO, d\u1ef1ng l\u1ea1i Translator (b\u1ea3ng d\u1ecbch FTL) \u0111\u1ec3 v\u01b0\u1ee3t firmware l\u1ed7i r\u1ed3i \u0111\u1ecdc tr\u1ef1c ti\u1ebfp d\u1eef li\u1ec7u t\u1eeb chip NAND \u2014 l\u1ea5y l\u1ea1i nguy\u00ean v\u1eb9n 100%<\/strong> d\u1eef li\u1ec7u k\u1ebf to\u00e1n trong kho\u1ea3ng 24 gi\u1edd.<\/div>\n
\n
\n
Thi\u1ebft b\u1ecb<\/div>\n
SSD Kingmax PQ3480 M.2 NVMe PCIe Gen3x4<\/div>\n<\/div>\n
\n
Dung l\u01b0\u1ee3ng<\/div>\n
256GB (KMPQ3480-256G4) & 1TB (KMPQ3480-1TB4)<\/div>\n<\/div>\n
\n
Controller<\/div>\n
Silicon Motion SM2263XT (DRAM-less)<\/div>\n<\/div>\n
\n
Firmware<\/div>\n
V0808A0<\/div>\n<\/div>\n
\n
Tri\u1ec7u ch\u1ee9ng<\/div>\n
Kh\u00f4ng nh\u1eadn BIOS \u00b7 b\u00e1o 0MB \u00b7 Panic Mode<\/div>\n<\/div>\n
\n
Thi\u1ebft b\u1ecb ph\u1ee5c h\u1ed3i<\/div>\n
PC-3000 Portable PRO (SM SSD Utility)<\/div>\n<\/div>\n
\n
Ph\u01b0\u01a1ng ph\u00e1p<\/div>\n
N\u1ea1p Loader + d\u1ef1ng Translator, \u0111\u1ecdc NAND<\/div>\n<\/div>\n
\n
K\u1ebft qu\u1ea3<\/div>\n
\u0110\u1ecdc th\u00e0nh c\u00f4ng 100% \u00b7 ~24 gi\u1edd<\/div>\n<\/div>\n<\/div>\n

\"SSD<\/p>\n

B\u1ed1i c\u1ea3nh v\u00e0 d\u1eef li\u1ec7u kh\u00e1ch c\u1ea7n c\u1ee9u<\/h2>\n

Kh\u00e1ch l\u00e0 ph\u00f2ng k\u1ebf to\u00e1n c\u1ee7a m\u1ed9t c\u00f4ng ty nh\u1ecf. Hai \u1ed5 Kingmax \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m n\u01a1i ch\u1ee9a d\u1eef li\u1ec7u l\u00e0m vi\u1ec7c h\u1eb1ng ng\u00e0y: file ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n MISA, b\u1ea3ng l\u01b0\u01a1ng, h\u1ee3p \u0111\u1ed3ng, ch\u1ee9ng t\u1eeb scan v\u00e0 kho \u1ea3nh ch\u1ee5p ho\u00e1 \u0111\u01a1n. C\u1ea3 hai \u0111\u1ec1u mua c\u00f9ng \u0111\u1ee3t, d\u00f9ng li\u00ean t\u1ee5c g\u1ea7n hai n\u0103m.<\/p>\n

V\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t kh\u00f4ng ph\u1ea3i dung l\u01b0\u1ee3ng, m\u00e0 l\u00e0 chuy\u1ec7n ch\u01b0a c\u00f3 b\u1ea3n sao l\u01b0u t\u00e1ch r\u1eddi<\/strong>. M\u1ecdi th\u1ee9 ch\u1ec9 n\u1eb1m tr\u00ean hai c\u00e2y SSD n\u00e0y. Khi \u1ed5 256GB (\u1ed5 c\u00e0i h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ch\u1ea1y MISA) ng\u1eaft \u0111\u1ed9t ng\u1ed9t gi\u1eefa l\u00fac \u0111ang l\u00ean s\u1ed5 cu\u1ed1i th\u00e1ng, c\u00f4ng vi\u1ec7c d\u1eebng ngay l\u1eadp t\u1ee9c \u2014 v\u00e0 \u00e1p l\u1ef1c l\u00e0 ph\u1ea3i l\u1ea5y l\u1ea1i b\u1eb1ng \u0111\u01b0\u1ee3c s\u1ed1 li\u1ec7u \u0111\u1ec3 k\u1ecbp quy\u1ebft to\u00e1n.<\/p>\n

Hi\u1ec3u \u0111\u00fang ki\u1ebfn tr\u00fac SSD NVMe DRAM-less chip SM2263XT<\/h2>\n

Mu\u1ed1n hi\u1ec3u v\u00ec sao \u1ed5 \u201cch\u1ebft\u201d m\u00e0 d\u1eef li\u1ec7u v\u1eabn c\u00f2n, ph\u1ea3i nh\u00ecn v\u00e0o b\u00ean trong. SM2263XT l\u00e0 controller NVMe PCIe Gen3 x4 c\u1ee7a Silicon Motion, thu\u1ed9c d\u00f2ng DRAM-less<\/strong>: n\u00f3 kh\u00f4ng c\u00f3 chip RAM \u0111\u1ec7m ri\u00eang m\u00e0 m\u01b0\u1ee3n m\u1ed9t ph\u1ea7n RAM c\u1ee7a m\u00e1y (HMB) \u0111\u1ec3 ch\u1ee9a b\u1ea3ng \u00e1nh x\u1ea1. Nh\u1edd c\u1eaft b\u1edbt linh ki\u1ec7n n\u00ean \u1ed5 r\u1ebb, \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u h\u00e3ng d\u00f9ng<\/a> cho ph\u00e2n kh\u00fac ph\u1ed5 th\u00f4ng.<\/p>\n

Tr\u00e1i tim c\u1ee7a vi\u1ec7c \u0111\u1ecdc\/ghi l\u00e0 b\u1ea3ng d\u1ecbch FTL<\/strong> (Flash Translation Layer) \u2014 t\u1ea5m b\u1ea3n \u0111\u1ed3 cho controller bi\u1ebft d\u1eef li\u1ec7u logic c\u1ee7a b\u1ea1n \u0111ang n\u1eb1m \u1edf \u00f4 nh\u1edb v\u1eadt l\u00fd n\u00e0o tr\u00ean NAND. Khi b\u1ea3ng n\u00e0y tr\u1ee5c tr\u1eb7c (do m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t, qu\u00e1 nhi\u1ec7t, hay cell NAND b\u1eaft \u0111\u1ea7u chai), controller SM2263XT t\u1ef1 kho\u00e1 \u1ed5 l\u1ea1i \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u2014 r\u01a1i v\u00e0o Panic Mode \/ ROM Mode<\/strong>. L\u00fac \u0111\u00f3 m\u00e1y kh\u00f4ng nh\u1eadn \u1ed5, b\u00e1o 0MB, ho\u1eb7c nh\u1eadn sai t\u00ean th\u00e0nh \u201cSMI Corporation\u201d. \u0110i\u1ec3m m\u1ea5u ch\u1ed1t: d\u1eef li\u1ec7u trong NAND v\u1eabn c\u00f2n nguy\u00ean<\/strong>, ch\u1ec9 l\u00e0 t\u1ea5m b\u1ea3n \u0111\u1ed3 d\u1eabn \u0111\u01b0\u1eddng \u0111ang h\u1ecfng.<\/p>\n

T\u00ecnh tr\u1ea1ng ban \u0111\u1ea7u khi ti\u1ebfp nh\u1eadn<\/h2>\n

\u0110\u01b0a l\u00ean b\u00e0n test, c\u1ea3 hai \u1ed5 \u0111\u1ec1u \u0103n \u0111i\u1ec7n nh\u01b0ng kh\u00f4ng tr\u00ecnh di\u1ec7n ra h\u1ec7 th\u1ed1ng: BIOS kh\u00f4ng th\u1ea5y \u1ed5, ph\u1ea7n m\u1ec1m qu\u00e9t \u0111\u0129a tr\u1ea3 v\u1ec1 0MB, kh\u00f4ng c\u00f3 ph\u00e2n v\u00f9ng n\u00e0o. \u0110o d\u00f2ng cho th\u1ea5y controller v\u1eabn ho\u1ea1t \u0111\u1ed9ng, chip NAND kh\u00f4ng b\u1ecb ch\u00e1y hay n\u1ee9t \u2014 \u0111\u00e2y l\u00e0 t\u00edn hi\u1ec7u t\u1ed1t, ngh\u0129a l\u00e0 l\u1ed7i n\u1eb1m \u1edf ph\u1ea7n firmware\/b\u1ea3ng d\u1ecbch ch\u1ee9 kh\u00f4ng ph\u1ea3i NAND h\u1ecfng v\u1eadt l\u00fd.<\/p>\n

\"K\u1ef9<\/p>\n

R\u1ee7i ro n\u1ebfu x\u1eed l\u00fd sai<\/h2>\n
Tuy\u1ec7t \u0111\u1ed1i \u0111\u1eebng t\u1ef1 ch\u1ea1y tool flash firmware<\/strong>Ph\u1ea3n x\u1ea1 th\u01b0\u1eddng g\u1eb7p khi SSD kh\u00f4ng nh\u1eadn l\u00e0 l\u00ean m\u1ea1ng t\u1ea3i MPTool \/ SMI Flasher v\u1ec1 \u201cn\u1ea1p l\u1ea1i firmware cho ch\u1ea1y\u201d. V\u1edbi ca c\u1ea7n c\u1ee9u d\u1eef li\u1ec7u, \u0111\u00e2y l\u00e0 thao t\u00e1c tai h\u1ea1i nh\u1ea5t: n\u1ea1p l\u1ea1i firmware s\u1ebd xo\u00e1 s\u1ea1ch b\u1ea3ng d\u1ecbch FTL v\u00e0 \u0111\u00e1nh d\u1ea5u l\u1ea1i v\u00f9ng nh\u1edb \u2014 d\u1eef li\u1ec7u m\u1ea5t v\u0129nh vi\u1ec5n, kh\u00f4ng thi\u1ebft b\u1ecb n\u00e0o c\u1ee9u l\u1ea1i \u0111\u01b0\u1ee3c. Ngo\u00e0i ra, c\u1eafm \u0111i c\u1eafm l\u1ea1i nhi\u1ec1u l\u1ea7n hay \u0111\u1ec3 Windows \u201cqu\u00e9t v\u00e0 s\u1eeda l\u1ed7i\u201d c\u0169ng khi\u1ebfn chip NAND n\u00f3ng l\u00ean v\u00e0 h\u1ecfng n\u1eb7ng th\u00eam.<\/div>\n

Nguy\u00ean nh\u00e2n s\u1ef1 c\u1ed1<\/h2>\n

Gh\u00e9p c\u00e1c d\u1ea5u hi\u1ec7u l\u1ea1i, nguy\u00ean nh\u00e2n kh\u00e1 r\u00f5: d\u00f2ng DRAM-less nh\u01b0 SM2263XT nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi s\u1ed1c \u0111i\u1ec7n v\u00e0 hao m\u00f2n NAND. Sau th\u1eddi gian d\u00f9ng li\u00ean t\u1ee5c, b\u1ea3ng d\u1ecbch FTL b\u1ecb h\u1ecfng m\u1ed9t ph\u1ea7n; \u0111\u00fang l\u00fac m\u00e1y t\u1eaft \u0111\u1ed9t ng\u1ed9t gi\u1eefa phi\u00ean ghi, controller kh\u00f4ng k\u1ecbp c\u1eadp nh\u1eadt b\u1ea3n \u0111\u1ed3 v\u00e0 ch\u1ecdn c\u00e1ch t\u1ef1 kho\u00e1 \u0111\u1ec3 kh\u00f4ng l\u00e0m h\u1ecfng th\u00eam d\u1eef li\u1ec7u. K\u1ebft qu\u1ea3 l\u00e0 \u1ed5 \u201cbi\u1ebfn m\u1ea5t\u201d tr\u01b0\u1edbc m\u1eaft ng\u01b0\u1eddi d\u00f9ng, nh\u01b0ng ph\u1ea7n l\u1edbn d\u1eef li\u1ec7u th\u1ef1c t\u1ebf v\u1eabn n\u1eb1m y\u00ean trong c\u00e1c chip nh\u1edb.<\/p>\n

Quy tr\u00ecnh ph\u00e2n t\u00edch v\u00e0 ph\u1ee5c h\u1ed3i b\u1eb1ng PC-3000<\/h2>\n

V\u1edbi ca l\u1ed7i controller SM2263XT, ph\u1ea7n m\u1ec1m c\u1ee9u d\u1eef li\u1ec7u th\u00f4ng th\u01b0\u1eddng b\u00f3 tay v\u00ec \u1ed5 kh\u00f4ng giao ti\u1ebfp \u1edf m\u1ee9c ph\u1ea7n c\u1ee9ng. Ch\u00fang t\u00f4i x\u1eed l\u00fd \u1edf ph\u00f2ng lab b\u1eb1ng PC-3000 Portable PRO<\/strong> v\u1edbi ti\u1ec7n \u00edch SM SSD Utility, theo c\u00e1c b\u01b0\u1edbc:<\/p>\n

1. G\u1eafn \u1ed5 qua adapter M.2\u2192PCIe v\u00e0o m\u00e1y, ch\u1ea1y ch\u1ea9n \u0111o\u00e1n \u0111\u1ec3 \u0111\u1ecdc tr\u1ea1ng th\u00e1i controller v\u00e0 chip NAND, \u0111o d\u00f2ng \u0111i\u1ec7n.
\n2. \u0110\u01b0a controller v\u00e0o ch\u1ebf \u0111\u1ed9 k\u1ef9 thu\u1eadt v\u00e0 n\u1ea1p b\u1ea3n RAM Loader<\/strong> t\u01b0\u01a1ng th\u00edch SM2263XT, \u00e9p \u1ed5 ho\u1ea1t \u0111\u1ed9ng t\u1ea1m th\u1eddi \u0111\u1ec3 b\u1ecf qua firmware h\u1ecfng.
\n3. D\u1ef1ng l\u1ea1i Translator<\/strong>: m\u00e1y ph\u00e2n r\u00e3 c\u00e1c segment, s\u1eafp x\u1ebfp v\u00e0 t\u00e1i t\u1ea1o l\u1ea1i b\u1ea3ng d\u1ecbch FTL trong b\u1ed9 nh\u1edb c\u1ee7a thi\u1ebft b\u1ecb c\u1ee9u d\u1eef li\u1ec7u.
\n4. Tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u RAW theo t\u1eebng sector tr\u1ef1c ti\u1ebfp t\u1eeb NAND, d\u1ef1ng l\u1ea1i c\u00e2y th\u01b0 m\u1ee5c nguy\u00ean v\u1eb9n.
\n5. Ki\u1ec3m tra file c\u00f9ng kh\u00e1ch r\u1ed3i b\u00e0n giao sang \u1ed5 m\u1edbi, xo\u00e1 s\u1ea1ch d\u1eef li\u1ec7u tr\u00ean thi\u1ebft b\u1ecb sau khi giao.<\/p>\n

\"\u1ed4<\/p>\n

B\u1ea3ng b\u1eb1ng ch\u1ee9ng k\u1ef9 thu\u1eadt<\/h2>\n

\u0110\u00e2y l\u00e0 th\u00f4ng tin th\u1eadt \u0111\u1ecdc \u0111\u01b0\u1ee3c t\u1eeb \u1ed5 256GB khi m\u00e1y \u0111\u00e3 v\u00e0o \u0111\u01b0\u1ee3c ch\u1ebf \u0111\u1ed9 k\u1ef9 thu\u1eadt v\u00e0 d\u1ef1ng xong Translator:<\/p>\n

\n
\n
Model nh\u1eadn d\u1ea1ng<\/div>\n
Kingmax PCIe SSD 256GB<\/div>\n<\/div>\n
\n
Serial<\/div>\n
KJ202306004602586<\/div>\n<\/div>\n
\n
Firmware<\/div>\n
V0808A0<\/div>\n<\/div>\n
\n
Capacity<\/div>\n
256 GB (500.118.192 sector)<\/div>\n<\/div>\n
\n
C\u1ea5u h\u00ecnh NAND<\/div>\n
4 channels \u00d7 4 chips<\/div>\n<\/div>\n
\n
Translator<\/div>\n
Created \u00b7 L2P records 0x1000<\/div>\n<\/div>\n
\n
Tr\u1ea1ng th\u00e1i<\/div>\n
Test completed \u00b7 Translator \u0111\u00e3 l\u01b0u<\/div>\n<\/div>\n
\n
Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd<\/div>\n
48,7\u00b0C \u2014 \u1ed5n \u0111\u1ecbnh<\/div>\n<\/div>\n<\/div>\n

\"M\u00e0n<\/p>\n

K\u1ebft qu\u1ea3 ph\u1ee5c h\u1ed3i<\/h2>\n
\u0110\u1ecdc th\u00e0nh c\u00f4ng 100% d\u1eef li\u1ec7u<\/strong>Sau khi Translator \u0111\u01b0\u1ee3c d\u1ef1ng l\u1ea1i, \u1ed5 256GB \u0111\u1ecdc ra to\u00e0n b\u1ed9 c\u00e2y th\u01b0 m\u1ee5c nh\u01b0 ban \u0111\u1ea7u: d\u1eef li\u1ec7u ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n MISA, b\u1ea3ng l\u01b0\u01a1ng, h\u1ee3p \u0111\u1ed3ng v\u00e0 kho \u1ea3nh ho\u00e1 \u0111\u01a1n \u0111\u1ec1u nguy\u00ean v\u1eb9n, m\u1edf v\u00e0 ki\u1ec3m tra tr\u1ef1c ti\u1ebfp c\u00f9ng kh\u00e1ch. \u1ed4 1TB c\u0169ng x\u1eed l\u00fd theo c\u00f9ng quy tr\u00ecnh v\u00e0 l\u1ea5y l\u1ea1i \u0111\u1ea7y \u0111\u1ee7. To\u00e0n b\u1ed9 ho\u00e0n t\u1ea5t trong kho\u1ea3ng 24 gi\u1edd.<\/div>\n

Gi\u1edbi h\u1ea1n v\u00e0 d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 c\u1ee9u<\/h2>\n

T\u00f4i lu\u00f4n n\u00f3i th\u1eb3ng \u0111\u1ec3 b\u1ea1n kh\u00f4ng k\u1ef3 v\u1ecdng sai: kh\u00f4ng ph\u1ea3i ca SM2263XT n\u00e0o c\u0169ng \u0111\u1ea1t 100%. Ca n\u00e0y may m\u1eafn v\u00ec chip NAND c\u00f2n kho\u1ebb v\u00e0 kh\u00e1ch kh\u00f4ng t\u1ef1 ch\u1ea1y tool flash firmware<\/strong> tr\u01b0\u1edbc khi mang t\u1edbi. N\u1ebfu NAND \u0111\u00e3 chai n\u1eb7ng, ho\u1eb7c firmware t\u1eebng b\u1ecb n\u1ea1p \u0111\u00e8, ho\u1eb7c d\u1eef li\u1ec7u \u0111\u00e3 b\u1ecb ghi \u0111\u00e8 sau khi xo\u00e1, t\u1ec9 l\u1ec7 c\u1ee9u s\u1ebd gi\u1ea3m v\u00e0 c\u00f3 ph\u1ea7n m\u1ea5t h\u1eb3n. V\u00ec v\u1eady y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh lu\u00f4n l\u00e0: ng\u1eebng t\u00e1c \u0111\u1ed9ng l\u00ean \u1ed5 v\u00e0 mang t\u1edbi c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t.<\/p>\n

Nh\u1eadn x\u00e9t chuy\u00ean gia \u2013 V\u00f5 Ng\u1ecdt<\/h2>\n

\u201cSSD NVMe gi\u00e1 r\u1ebb d\u00f9ng chip DRAM-less nh\u01b0 SM2263XT r\u1ea5t ti\u1ec7n v\u00e0 nhanh, nh\u01b0ng khi h\u1ecfng th\u00ec h\u1ecfng g\u1ecdn \u2014 kh\u00f4ng k\u00eau, kh\u00f4ng b\u00e1o tr\u01b0\u1edbc, m\u1ed9t ph\u00e1t l\u00e0 m\u1ea5t t\u00edch. C\u00e1i hay l\u00e0 d\u1eef li\u1ec7u th\u01b0\u1eddng v\u1eabn n\u1eb1m trong NAND, ch\u1ec9 c\u1ea7n \u0111\u00fang m\u00e1y v\u00e0 \u0111\u00fang ng\u01b0\u1eddi \u0111\u1ec3 d\u1ef1ng l\u1ea1i b\u1ea3n \u0111\u1ed3 \u0111\u1ecdc n\u00f3 ra. \u0110i\u1ec1u t\u00f4i mong ng\u01b0\u1eddi d\u00f9ng nh\u1edb nh\u1ea5t: l\u1ee1 \u1ed5 kh\u00f4ng nh\u1eadn th\u00ec \u0111\u1eebng ho\u1ea3ng m\u00e0 ngh\u1ecbch tool, v\u00ec ch\u00ednh thao t\u00e1c t\u1ef1 ch\u1eefa m\u1edbi l\u00e0 th\u1ee9 gi\u1ebft d\u1eef li\u1ec7u.\u201d \u2014 V\u00f5 Ng\u1ecdt<\/strong>, k\u1ef9 s\u01b0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u.<\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft SSD NVMe s\u1eafp g\u1eb7p s\u1ef1 c\u1ed1<\/h2>\n

N\u1ebfu \u1ed5 c\u1ee7a b\u1ea1n c\u00f3 m\u1ed9t trong c\u00e1c bi\u1ec3u hi\u1ec7n sau, h\u00e3y sao l\u01b0u ngay v\u00e0 c\u00e2n nh\u1eafc ki\u1ec3m tra: m\u00e1y th\u1ec9nh tho\u1ea3ng treo r\u1ed3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u1edbi th\u1ea5y \u1ed5; t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi ch\u1eadm b\u1ea5t th\u01b0\u1eddng, hay \u201c\u0111\u01a1\u201d v\u00e0i gi\u00e2y; \u1ed5 l\u00fac nh\u1eadn l\u00fac kh\u00f4ng; dung l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb sai ho\u1eb7c v\u1ec1 0MB; t\u00ean \u1ed5 \u0111\u1ed5i th\u00e0nh t\u00ean m\u1eb7c \u0111\u1ecbnh c\u1ee7a chip (SMI Corporation); ho\u1eb7c ph\u1ea7n m\u1ec1m theo d\u00f5i b\u00e1o ch\u1ec9 s\u1ed1 s\u1ee9c kho\u1ebb (SMART) t\u1ee5t nhanh.<\/p>\n

Khuy\u1ebfn ngh\u1ecb ph\u00f2ng ng\u1eeba<\/h2>\n

– Lu\u00f4n gi\u1eef m\u1ed9t b\u1ea3n sao l\u01b0u t\u00e1ch r\u1eddi<\/strong> (\u1ed5 c\u1ee9ng ngo\u00e0i ho\u1eb7c \u0111\u00e1m m\u00e2y) cho d\u1eef li\u1ec7u quan tr\u1ecdng \u2014 SSD h\u1ecfng l\u00e0 m\u1ea5t g\u1ecdn, kh\u00f4ng c\u00f3 ti\u1ebfng k\u00eau b\u00e1o tr\u01b0\u1edbc nh\u01b0 \u1ed5 c\u01a1.
\n– \u0110\u1ec3 \u00fd c\u00e1c d\u1ea5u hi\u1ec7u s\u1edbm \u1edf tr\u00ean; \u0111\u1eebng c\u1ed1 d\u00f9ng ti\u1ebfp khi \u1ed5 \u0111\u00e3 \u201c\u0111\u01a1\u201d.
\n– D\u00f9ng ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, tr\u00e1nh t\u1eaft m\u00e1y \u0111\u1ed9t ng\u1ed9t khi \u0111ang ghi d\u1eef li\u1ec7u.
\n– V\u1edbi d\u1eef li\u1ec7u k\u1ebf to\u00e1n\/doanh nghi\u1ec7p, \u0111\u1eb7t l\u1ecbch ki\u1ec3m tra backup \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ch\u1eafc ch\u1eafn b\u1ea3n sao th\u1ef1c s\u1ef1 m\u1edf \u0111\u01b0\u1ee3c.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n

SSD b\u00e1o 0MB ho\u1eb7c nh\u1eadn t\u00ean \u201cSMI Corporation\u201d c\u00f3 c\u1ee9u \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u kh\u00f4ng?<\/strong>
\nPh\u1ea7n l\u1edbn l\u00e0 \u0111\u01b0\u1ee3c, n\u1ebfu chip NAND ch\u01b0a ch\u1ebft v\u00e0 ch\u01b0a b\u1ecb n\u1ea1p \u0111\u00e8 firmware. Ch\u00fang t\u00f4i n\u1ea1p Loader \u0111\u01b0a \u1ed5 v\u00e0o ch\u1ebf \u0111\u1ed9 k\u1ef9 thu\u1eadt r\u1ed3i d\u1ef1ng Translator \u0111\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u ra.<\/p>\n

T\u1ef1 t\u1ea3i ph\u1ea7n m\u1ec1m v\u1ec1 qu\u00e9t c\u00f3 l\u1ea5y l\u1ea1i \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong>
\nKh\u00f4ng. Khi controller \u0111\u00e3 v\u00e0o Panic Mode, \u1ed5 kh\u00f4ng giao ti\u1ebfp \u1edf m\u1ee9c ph\u1ea7n c\u1ee9ng n\u00ean ph\u1ea7n m\u1ec1m ph\u1ed5 th\u00f4ng kh\u00f4ng th\u1ea5y g\u00ec. T\u1ec7 h\u01a1n, ch\u1ea1y tool flash firmware s\u1ebd xo\u00e1 v\u0129nh vi\u1ec5n b\u1ea3ng d\u1ecbch FTL.<\/p>\n

M\u1ea5t bao l\u00e2u v\u00e0 d\u1eef li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt kh\u00f4ng?<\/strong>
\nCa nh\u01b0 tr\u00ean kho\u1ea3ng 24 gi\u1edd; th\u1eddi gian tu\u1ef3 t\u00ecnh tr\u1ea1ng t\u1eebng \u1ed5. D\u1eef li\u1ec7u x\u1eed l\u00fd kh\u00e9p k\u00edn trong ph\u00f2ng lab, s\u1eb5n s\u00e0ng k\u00fd cam k\u1ebft b\u1ea3o m\u1eadt (NDA) v\u00e0 xo\u00e1 s\u1ea1ch sau khi b\u00e0n giao.<\/p>\n

N\u1ebfu kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c th\u00ec sao?<\/strong>
\nCh\u00fang t\u00f4i ki\u1ec3m tra v\u00e0 b\u00e1o gi\u00e1 tr\u01b0\u1edbc; kh\u00f4ng l\u1ea5y \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u th\u00ec kh\u00f4ng t\u00ednh ph\u00ed d\u1ecbch v\u1ee5.<\/p>\n

\n

SSD NVMe c\u1ee7a b\u1ea1n \u0111ang kh\u00f4ng nh\u1eadn, b\u00e1o 0MB?<\/strong>\u0110\u1eebng c\u1eafm th\u1eed n\u1eefa \u2014 g\u1ecdi ch\u00fang t\u00f4i ki\u1ec3m tra v\u00e0 t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed. Kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c, kh\u00f4ng t\u00ednh ph\u00ed.<\/span><\/p>\n

0917 756 775 \u00a0\u00b7\u00a0 0888 711 775<\/div>\n
Kh\u1ea3o s\u00e1t mi\u1ec5n ph\u00ed \u00b7 B\u1ea3o m\u1eadt tuy\u1ec7t \u0111\u1ed1i \u00b7 H\u1ed7 tr\u1ee3 24\/7<\/div>\n<\/div>\n

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

Ca Kingmax PQ3480 chip SM2263XT n\u00e0y l\u00e0 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh: \u1ed5 \u201cch\u1ebft\u201d tr\u01b0\u1edbc m\u1eaft ng\u01b0\u1eddi d\u00f9ng nh\u01b0ng d\u1eef li\u1ec7u v\u1eabn c\u00f2n, v\u00e0 v\u1edbi \u0111\u00fang thi\u1ebft b\u1ecb (PC-3000 Portable PRO) c\u00f9ng \u0111\u00fang quy tr\u00ecnh (n\u1ea1p Loader, d\u1ef1ng Translator, \u0111\u1ecdc NAND), ch\u00fang t\u00f4i l\u1ea5y l\u1ea1i tr\u1ecdn v\u1eb9n s\u1ed1 li\u1ec7u k\u1ebf to\u00e1n m\u00e0 kh\u00e1ch t\u01b0\u1edfng \u0111\u00e3 m\u1ea5t. B\u00e0i h\u1ecdc \u0111\u00e1ng gi\u00e1 nh\u1ea5t v\u1eabn l\u00e0: gi\u1eef m\u1ed9t b\u1ea3n sao l\u01b0u t\u00e1ch r\u1eddi, v\u00e0 khi \u1ed5 kh\u00f4ng nh\u1eadn th\u00ec d\u1eebng tay, mang t\u1edbi n\u01a1i c\u00f3 \u0111\u1ee7 m\u00e1y v\u00e0 kinh nghi\u1ec7m<\/a> \u2014 \u0111\u1eebng \u0111\u1ec3 thao t\u00e1c t\u1ef1 ch\u1eefa bi\u1ebfn m\u1ed9t ca c\u1ee9u \u0111\u01b0\u1ee3c th\u00e0nh m\u1ea5t tr\u1eafng.<\/p>\n","protected":false},"featured_media":339,"template":"","case_category":[3],"class_list":["post-338","case_study","type-case_study","status-publish","has-post-thumbnail","hentry","case_category-ssd"],"acf":[],"yoast_head":"\nC\u1ee9u D\u1eef Li\u1ec7u SSD Kingmax NVMe SM2263XT B\u00e1o 0MB | CDL24H<\/title>\n<meta name=\"description\" content=\"Case th\u1eadt: c\u1ee9u d\u1eef li\u1ec7u SSD Kingmax PQ3480 NVMe chip SM2263XT b\u00e1o 0MB, Panic Mode \u2014 \u0111\u1ecdc th\u00e0nh c\u00f4ng 100% b\u1eb1ng PC-3000. Kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c kh\u00f4ng t\u00ednh ph\u00ed.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cuudulieu24h.com\/case-study\/cuu-du-lieu-ssd-kingmax-sm2263xt\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1ee9u D\u1eef Li\u1ec7u SSD Kingmax NVMe SM2263XT B\u00e1o 0MB | CDL24H\" \/>\n<meta property=\"og:description\" content=\"Case th\u1eadt: c\u1ee9u d\u1eef li\u1ec7u SSD Kingmax PQ3480 NVMe chip SM2263XT b\u00e1o 0MB, Panic Mode \u2014 \u0111\u1ecdc th\u00e0nh c\u00f4ng 100% b\u1eb1ng PC-3000. 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