CONTROLLERS DATA SHEET

SM2258XT

SM2258XT controller reference: compatible Flash, benchmark results, and MP tool index.

Silicon Motion

Controller Data Summary

FlashInfo Benchmark Aggregate
Vendor
Silicon Motion
Interface Family
SATA / SSD (inferred from model family)
Compatible Flash
188
Speed Samples
85
Average Sequential Read / Write
408.6 / 339.9 MB/s
Exact-Match Tools
358
Same-Vendor Tools
190
Sequential Speed Samples408.6 / 339.9 MB/sAverage read / average write

Model Overview

SM2258XT appears in the Flash compatibility controller field. Based on its model family, the vendor is Silicon Motion and the common interface is SATA / SSD (inferred from model family). Suffixes, revisions, and package variants can change firmware compatibility; always use the complete chip marking and PCB revision.

Compatibility and Speed in the Dataset

  • Related Flash part numbers: 188
  • Benchmark records: 85
  • Sequential read: average 408.6 MB/s, maximum 550.0 MB/s
  • Sequential write: average 339.9 MB/s, maximum 487.5 MB/s

Speed is determined by the complete Flash, firmware, PCB, bridge, and test-environment combination; it is not the controller’s official performance limit.

Detailed Benchmark Results

#Flash Part NumberBrandFlash CountSequential ReadSequential WriteRandom ReadRandom WriteOperating SystemNotes
1K9DUGB8S7MSamsung1294.7 MB/s294.4 MB/s15.3 MB/s33.6 MB/sWindows102258XT黑色G2板ASM1153E桥接
2PF29F32B2ALCTH2Intel2429.5 MB/s263.1 MB/s17.4 MB/s33.4 MB/sWindows102258XT G2黑板ASM1153E桥接
3PF29F32B2ALCTH2Intel7422.9 MB/s388.9 MB/s16.7 MB/s35.7 MB/sWindows10SM2258XT固态板+JMS578桥接
4PF29F01T2ANCTH2Intel1395.7 MB/s360.7 MB/s16.6 MB/s38.6 MB/sWindows10
5NW921Micron2523.7 MB/s487.5 MB/s20.3 MB/s76.9 MB/sWindows10SSD 板双贴
6TH58TFT1T23BA8HToshiba2502.0 MB/s487.0 MB/s0.0 MB/s0.0 MB/sWindows10
7PF29F02T2AOCMG2Intel2397.48 MB/s359.05 MB/s14.45 MB/s29.81 MB/sWindows10用9210B能跑满sata的速度,参考其他人提交的速度,在500上下,但是4k等其他性能要差一点。上面提交的是578的速度,576速度差不多,2258xt发热挺大,注意散热。
8PF29F64B2AMCTH2Intel2450.86 MB/s342.87 MB/s25.78 MB/s11.95 MB/sWindows10
9H27QEG8NDM5RSK hynix4285.71 MB/s202.40 MB/s15.54 MB/s6.65 MB/sWindows10
10PFB69spectek3308.36 MB/s34.49 MB/s0 MB/s0 MB/sWindows7这个速度是跑圈软件全盘读写的速度
1129F64B2ALCTH1Intel2286.5 MB/s266 MB/s14.8 MB/s33.9 MB/sWindows10
12H27QFG8PEM5RSK hynix2420 MB/s345 MB/s16.0 MB/s25.0 MB/sWindows10CDM测速
13PFF68spectek2423.8 MB/s268.3 MB/s13.6 MB/s31.9 MB/sWindows10梵想f306 64G用的其中一种闪存型号(实际读写远低于工具测试)另外58xt众生平等写入一半容量之后掉速严重)
1405466-064GSanDisk2436 MB/s388 MB/s16.8 MB/s37.9 MB/sWindows101ce带锁颗粒453E96937E51,1153e桥U盘板
15PF29F64B2AMCTH2Intel4502 MB/s452 MB/s19.2 MB/s74.3 MB/sWindows10跑圈全盘写92。
16PF29F64B2AMCMG2Intel2412 MB/s177 MB/s13.0 MB/s37.0 MB/sWindows10
17K9BKGD8J1ASamsung2434.1 MB/s398.9 MB/s17.7 MB/s34.9 MB/sWindows1058XT魔改固件U0326A0,ASM1153E U盘长板
18H27Q2T8LQMSK hynix2477 MB/s389 MB/s9.5 MB/s43.8 MB/sWindows10
19NW912Micron2459.6 MB/s318.6 MB/s22.7 MB/s8.5 MB/sWindows10
20NW840Micron2329 MB/s50 MB/s15.0 MB/s37.0 MB/sWindows10实际传输文件,写基本在270左右单文件,读取单文件最大到1G
2105485-64GSanDisk4507 MB/s432 MB/s24.0 MB/s95.0 MB/sWindows7USB3.1 (ASM235CM); MP Tool: SM2258XT_SNK1Z-TLC_PKGS0313A_FWS0115A; 锁CE片, 此版本可开全容(4片最大可开250G)
22H27UDG8M2MSK hynix2439.8 MB/s73.5 MB/s14.9 MB/s27.7 MB/sWindows10
23H27Q1T8QEM6RSK hynix1303.2 MB/s257.1 MB/s13.8 MB/s25.4 MB/sWindows10主控容易发热,连续拷文件速度会掉
24NW849Micron1509.8 MB/s437.3 MB/s21.0 MB/s105.1 MB/sWindows10镁光1100 512G拆盘颗,58xt按2ch 2ce开卡,缓外写70m+
25SDYNBIAMA-064GSanDisk4529.1 MB/s416.6 MB/s22.3 MB/s102.5 MB/sWindows11
26MT29F384G08EBCBMicron3352 MB/s352 MB/s9 MB/s15 MB/sWindows10144GB开128GB,USB转接SATA,AS SSD总分331,颗粒是TSOP48封装
27H27QEG8NDMSK hynix4285.63 MB/s202.84 MB/s15.60 MB/s6.58 MB/sWindows10
28NW837Micron1220.3 MB/s147.9 MB/s15.3 MB/s37.6 MB/sWindows102258xt测试架单贴开卡,开出32g,15g的slc cache
29NW837Micron3434.8 MB/s413.9 MB/s15.3 MB/s40.8 MB/sWindows10
30H27Q2T8QEA9RSK hynix2418 MB/s318 MB/s15.47 MB/s37.48 MB/sWindows10
31PFF54spectek1414.11 MB/s364.46 MB/s14.18 MB/s22.38 MB/sWindows10M.2转接USB3.0,1153E桥接。所以速度有所差异,仅供参考
32K9OMGY8H5ASamsung1450 MB/s420 MB/s20 MB/s40 MB/sWindows10全盘模拟SLC,带复用器,满容
33H27Q1T8QEM6RSK hynix2418.0 MB/s350.0 MB/s13.0 MB/s35.0 MB/sWindows10记得要拆土狗,才能开卡
34PF29F64B2AMCMG2Intel2450.36 MB/s400.83 MB/s20.82 MB/s40.26 MB/sWindows10
3529F32B2ALCMG2Intel4450 MB/s400 MB/s20.8 MB/s40.2 MB/sWindows10
36PF29F01T2ANCTH2Intel2383.0 MB/s360.0 MB/s14.1 MB/s25.6 MB/sWindows10
37H27Q1T8QEM6RSK hynix2425.2 MB/s363.7 MB/s13.6 MB/s36.7 MB/sWindows10
38TH58TFT1UHLBAEGToshiba1314.17 MB/s296.72 MB/s16.12 MB/s40.08 MB/sWindows101153e g2优盘板 固件版本Q526A
39K9OMGY8S7MSamsung1426.48 MB/s354.51 MB/s22.88 MB/s41.11 MB/sWindows112258xt asm1153桥接U盘板
40PFG08spectek3376.51 MB/s348.02 MB/s13.63 MB/s25.55 MB/sWindows10USB3.0情况下,嗯是那个大S版的PFG08,也是NW851,
41NW851Micron3376.51 MB/s348.02 MB/s13.63 MB/s25.55 MB/sWindows10USB3.0情况下,嗯是那个大S版的PFG08,也是NW851,
42H27Q2T8LAM9RSK hynix1302 MB/s287 MB/s14.8 MB/s34.9 MB/sWindows10
43H27Q1T8QEM6RSK hynix4421.2 MB/s382.4 MB/s48.9 MB/s36.6 MB/sWindows102258h-M2主控板四贴,开成2258XT,Q0213B开卡,win10-USB3.0-JMS580测速跑圈
4429F02T2AOCMG4Intel2460 MB/s375 MB/s14 MB/s21 MB/sWindows11asm1153E桥接 g2短板
45TH58TFT0DFKBA8JToshiba2410.5 MB/s297.3 MB/s17.1 MB/s8.9 MB/sWindows100EFK,2258xt优盘版1153e桥接,win10+3.0测速,开出240g,半盘SLC模拟
46TH58TFT1EFLBA8PToshiba1429.3 MB/s386.4 MB/s18.2 MB/s36.3 MB/sWindows10WIN10-USB3.0-235CM-58XT测试架单帖跑分,全盘SLC模拟
4715139-128GSanDisk2426.2 MB/s391.3 MB/s17.5 MB/s35.4 MB/sWindows10G2板子,1153E桥接,win10-USB3.0,全盘SLC
48TH58TFT0EFKBA8JToshiba2424.2 MB/s250.1 MB/s17.7 MB/s7.1 MB/sWindows10方力家2258xt板子,1153e桥接,3.0-全盘SLC
49H27Q4T8LQA3RSK hynix1424.5 MB/s407.7 MB/s16.5 MB/s36.7 MB/sWindows10测试架开卡,235CM桥接,3.0
50H27Q2T8QEA9RSK hynix1424.1 MB/s407.1 MB/s16.5 MB/s36.6 MB/sWindows10转接贴搭配测试架,235CM,3.0
51H27Q1T8QEM6RSK hynix4350.8 MB/s380.2 MB/s14.9 MB/s36.5 MB/sWindows10235CM搭配58XT-4贴M2主控板,3.0
52NW838Micron2379 MB/s352 MB/s13 MB/s25.5 MB/sWindows10ASMT 2135 + 2258XT
53PFG36spectek2456.61 MB/s422.03 MB/s33.67 MB/s57.50 MB/sWindows11
54TH58TGT2V23BB8NToshiba2422.06 MB/s411.00 MB/s21.87 MB/s26.70 MB/sWindows102258xt 双贴 2V23BB8N
55TH58TGT2V23BB8NToshiba2549.96 MB/s474.85 MB/s39.43 MB/s92.12 MB/sWindows10创见 NGFF板子,插在主板的第二条M.2槽位,X570主板,应该是走的南桥。
56TH58TFT0EFKBA8JToshiba2424.4 MB/s250.5 MB/s17.7 MB/s7.11 MB/sWindows10G2板子双贴,全盘模拟SLC,写入一半掉速
57TH58TFT1UHLBAEGToshiba2433.1 MB/s396.9 MB/s15.8 MB/s37.1 MB/sWindows10原生272SATA板子开卡,速度尚可
58MT29F256G08EBHAFMicron4429.2 MB/s396.05 MB/s13.03 MB/s26.25 MB/sWindows10桥接asm1153e
5929F48B2ALCMG2Intel3376.22 MB/s363.52 MB/s18.97 MB/s116.34 MB/sWindows10
60NW853Micron4423.53 MB/s406.43 MB/s15.30 MB/s34.51 MB/sWindows11B0KB模式,手动调整容量开548G
61TH58TGT3V23BB8NToshiba1340.28 MB/s353.59 MB/s14.93 MB/s36.75 MB/sWindows10U盘
62H27Q1T8PQA2RSK hynix2524.85 MB/s481.04 MB/s23.16 MB/s115.40 MB/sWindows10ngff m.2直连
6305560-512GSanDisk1378 MB/s342 MB/s17 MB/s25 MB/sWindows10
64TH58TFG9T22BA4CKioxia2411.55 MB/s363.96 MB/s14.61 MB/s31.78 MB/sWindows10G2
65PF29F02T2AOCMG2Intel1280.84 MB/s260.88 MB/s15.16 MB/s39.92 MB/sWindows7
66PF29F04T2AWCMG2Intel1527.27 MB/s461.98 MB/s15.43 MB/s37.46 MB/sWindows11pSLC模式容量减半;2258H U盘板235CM桥接;笔记本USB 10G
67PFG21Micron4505.32 MB/s441.12 MB/s18.80 MB/s64.03 MB/sWindows10AS SSD 1GB快速测试
68PFG39spectek2435 MB/s400 MB/s15 MB/s38 MB/sWindows10黑色U盘主控
6929F04T2AWCMG2Intel1529.48 MB/s480.57 MB/s201.99 MB/s264.55 MB/sWindows10
70K9OKGY8S7CSamsung2437.30 MB/s332.21 MB/s11.74 MB/s28.88 MB/sWindows11U盘
71KLUCG4J1EDSamsung10 MB/s0 MB/s0 MB/s0 MB/sWindows10
72K9CKGY8H5ASamsung2430.83 MB/s393.95 MB/s29.37 MB/s40.24 MB/sWindows10
73H27Q1T8QAM6RSK hynix2411.96 MB/s260.59 MB/s14.37 MB/s29.74 MB/sWindows11
74PF29F01T2ANCMG2Intel1392.26 MB/s377.98 MB/s14.24 MB/s42.40 MB/sWindows11
75H25BFT8A1M8RSK hynix2280 MB/s59 MB/s1.3 MB/s1.4 MB/sWindows10
7615139-160GSanDisk2427.25 MB/s364.74 MB/s16.43 MB/s35.39 MB/sWindows10
77H27Q1TDQEM6RSK hynix2461.96 MB/s258.74 MB/s14.51 MB/s21.38 MB/sWindows10
78TH58TFG9UHLBADEToshiba2407.01 MB/s366.61 MB/s18.09 MB/s26.35 MB/sWindows11
79NW782Micron8424.12 MB/s447.07 MB/s25.71 MB/s57.85 MB/sWindows11创见220S(主控是SM2256KAB)
80SDYNSHDRM-0128GWestern Digital1331.74 MB/s301.36 MB/s27.29 MB/s92.61 MB/sWindows11
8105138-128GSanDisk2414.89 MB/s370.61 MB/s16.17 MB/s37.42 MB/sWindows102242三折板
82K9OKGY8S7CSamsung1453.69 MB/s410.15 MB/s21.26 MB/s38.73 MB/sWindows10转接卡JMS576,USB3.0接口测,缓内速度
83H27QFGDPEM5RSK hynix2428 MB/s262 MB/s12 MB/s24 MB/sWindows10
84H27QFGDPEM5RSK hynix2425 MB/s343 MB/s12 MB/s24 MB/sWindows10全盘写掉速100
8505138-256GBSanDisk1433.56 MB/s388.24 MB/s19.02 MB/s41.99 MB/sWindows11

Known Compatible Flash

Flash Part NumberBrandCapacityTypeFlash ID
05138-128GSanDisk128GBTLC453EA6937E51,453C98B37672
05138-256GBSanDisk256GBTLC453EA6937E5109
05485-64GSanDisk64GBTLC453E9AA37E51,453C99A37A51
05560-256GSanDisk256GBTLC453E99B37A72
05592-256GSanDisk256GBTLC453E99B37A72,453E99B37A63
15137-128GSanDisk128GBTLC453C99A37A51
15139-064GSanDisk64GBMLC453A949376D1,453A94937651
15139-160GSanDisk160GBMLC455897937ED1
15150-128GSanDisk128GBMLC453C95937AD1
29F01T2ANCMG2Intel128GBMLC/TLC89A46432AA01
29F01T2ANCMG4Intel128GBMLC89A46432AA01
29F02T2AOCMG4Intel256GBMLC89A46432AA01
29F04T2AWCMG2Intel512GBMLC89A46432AA01
29F32B2ALCMG2Intel32GBMLC89A46432AA01,89A46432AA04
29F32B2ALCTH2Intel32GBTLC89A40832A100
29F48B2ALCMG2Intel48GBTLC89A46432AA01
29F64B2ALCTH1Intel64GB3D TLC89C40832A600
29F64B2AMCMG4Intel64GBMLC89A46432AA01
60524-512GSanDisk512GBTLC454899B37A6B
FB12808UCM1-62Micron128GBTLC2CA40832A100
FB12808UCT1-61Toshiba128GBTLC983C98B376F2
FBNL06B256G1KDBABJ4spectek32GBMLC2CA46432AA04
FH32B08UCT1-0CToshiba32GBTLC983A98A376D1,983A98A37651
FH64B08UCM1-61Micron64GB3D TLC2CA40832A100
FH64B08UCT1-31Kingston64GB3D TLC983C98B376F2
FH64B08UCT1-60Kingston64GBToshiba TLC983C98B376F2
H25BFT8A1M8RSK hynix64GBTLCAD5E283300A0
H25BFT8G5M3RSK hynix1TBTLCAD5E2A3300A0
H25QFT8A1A8RSK hynix64GBTLCAD5E28221090,AD7E283300A2,AD5C29BA0080,AD892C5330A0
H25QFT8B3A8RSK hynix128GBTLCAD5E28221090
H25QFT8D4A8RSK hynix256GBTLCAD5E28221090
H25QFTMG4A9RSK hynix1TBTLCAD5E2A221090
H27Q1T8PQA2RSK hynix128GBTLCAD5C282A0190
H27Q1T8QAM6RSK hynix128GBTLCAD5A18A36165,AD3A18A36125,AD5A18A36125
H27Q1T8QEM6RSK hynix128GBTLCAD3C19A36225
H27Q1TDQEM6RSK hynix128GBTLCAD3C19A36225
H27Q2T8LAM9RSK hynix256GBTLCAD3C19A36225
H27Q2T8LQMSK hynix256GBTLCAD3E1AA36325
H27Q2T8QQA3RSK hynix256GBTLCAD5C292A0190
H27Q4T8LQA3RSK hynix512GBTLCAD5C2A2A0190
H27QDG8M2BLRSK hynix16GBTLCAD3A18030050
H27QEG8M2ASK hynix32GBTLCAD5C282A0190
H27QEG8NDMSK hynix32GBTLCAD3A18A36125
H27QEG8NDM5RSK hynix32GBTLCAD3A18A36125
H27QFG8PDMSK hynix64GBTLCAD3C19A36225
H27QFG8PEBLRSK hynix64GBTLCAD3A18030050
H27QFG8PEMSK hynix64GBTLCAD5A18A36165
H27QFG8PEM5RSK hynix64GBTLCAD5A18A36165,AD3A18A36125,AD5A18A36125
H27UDG8M2MSK hynix16GBTLCAD3A18A36125,AD3A18A361E5
K9AFGD8H0ASamsung128GBTLCEC1C983F84CB
K9AHGD8H0MSamsung64GBTLCEC1E983F84CB
K9BKGD8J1ASamsung128GBTLCEC5E98BF84CC
K9CHGY8S5CSamsung64GBTLCEC1A881F70C8
K9CKGY8H5ASamsung128GBTLCEC1C983F84CB
K9CMGY8J5MSamsung256GBTLCEC5E983F84CB
K9DMGB8S7CSamsung256GBTLCEC1CC91F74C8
K9DMGY8SCCSamsung256GBTLCEC1A881F70C8
K9DMGY8SCESamsung256GBTLCEC1A882F80C9
K9DUGB8S7MSamsung512GBTLCEC1ED92F88C9
K9DVGB8J1MSamsung1TBTLCEC529B3F8ECB
K9GDG08U0BSamsung16GBMLCEC3A9443A4CA
K9OKGY8S7CSamsung128GBTLCEC1A881F70C8
K9OKGY8S7DSamsung128GB2D TLCEC3A98BF94C6
K9OKGY8S7ESamsung128GBTLCEC1A882F80C9
K9OMGY8S7MSamsung256GBTLCEC1C982F84C9
K9PHGY8S7ESamsung64GBMLCECDE9443A4CA
K9PMGY8S7MSamsung256GBMLCEC1C945364C9
KLUEG8U1EASamsung256GBTLCEC1C983F84CB
MT29F1T08CMCBBMicron128GBMLC2CA46432AA04
MT29F256G08CBCBBMicron32GBMLC2CA46432AA04
MT29F256G08EBHAFMicron32GB3D TLC2CA40832A100,2CA40832A104,2CA40830A100,2CA48832A100,2CC48932A100,2C84643CA904,2CD48932A600,2CD48932A601
MT29F384G08EBCBMicron48GBTLC2CB47832AA04
MT29F512G08EBHAFMicron64GBTLC2CC40832A600
MT29F512G08EBHBMicron64GB3D TLC2CC41832A200
MT29F512G08EBHBFMicron64GB3D TLC2CC41832A200
MT29F512G08EEHAFMicron64GB3D TLC2CA40832A100
NW813Micron32GBMLC2CA46432AA04
NW817Micron32GBMLC2CA46432AA04
NW818Micron64GBMLC2CA46432AA04
NW819Micron64GBMLC2CA46432AA04
NW820Micron128GBMLC2CA46432AA04
NW821Micron256GBMLC2CC4E532AA04
NW825Micron128GBMLC2CA46432AA04
NW826Micron64GBMLC2CA46432AA04
NW830Micron512GBMLC2CC4E532AA04
NW837Micron48GBTLC2CB47832AA04
NW838Micron96GBTLC2CB47832AA04
NW840Micron192GBTLC2CB4F832AA04
NW849Micron384GBTLC2CCCF932AA04
NW851Micron48GBTLC2CB47832AA04
NW853Micron144GBTLC2CB47832AA04
NW910Micron256GBMLC2CC4E532AA04,2CC4E532AA05,89C4E532AA01
NW912Micron64GB3D TLC2CA40832A100
NW913Micron128GBTLC2CA48832A100, 2CA40832A100
NW917Micron256GBTLC2CC40832A600
NW920Micron512GBTLC2CD48932A600
NW921Micron256GBTLC2CC40832A600
NW951Micron128GBTLC2CC40832A200,2CC41832A200
NW952Micron256GBTLC2CC40832A200
NW956Micron256GBTLC2CC40832A200,2CC40832A201
NX854Micron256GBTLC2CC40832A200
PF29F01T2ALCMG2Intel128GBMLC89A46432AA01
PF29F01T2AMCTH1Intel128GB3D TLC89C40832A600
PF29F01T2ANCMG2Intel128GBMLC89A46432AA01
PF29F01T2ANCTH2Intel128GB3D TLC89A40832A100
PF29F01T4ANCTH2Intel128GB3D TLC89A40832A100,89D48A32A100
PF29F02T2ANCTH1Intel256GB3D TLC89C40832A600
PF29F02T2AOCMG2Intel256GBMLC89A46432AA01
PF29F02T2AOCMG4Intel256GBMLC89A46432AA01
PF29F02T4AOCTH2Intel256GB3D TLC89A40832A100
PF29F04T2AOCTH13Intel512GB3D TLC89C40832A600
PF29F04T2AWCMG2Intel512GB3D MLC89C4E532AA01
PF29F32B2ALCMG2Intel32GBMLC89C4E532AA01
PF29F32B2ALCMG4Intel32GBMLC89A46432AA01
PF29F32B2ALCTH2Intel32GBTLC89A40832A100,89C40832A600
PF29F64B2ALCTH1Intel64GB3D TLC89C40832A600
PF29F64B2AMCMG2Intel64GBMLC89A46432AA01
PF29F64B2AMCTH2Intel64GB3D TLC89A40832A100
PF600spectek64GBTLC2CC41832A200
PF613spectek32GBTLC2CA40832A100,2CA40832A104

This page shows the first 120 of 188 compatible part numbers. Search the Flash section for this controller model to view all matches.

Matching MP Tools

Other Tools from the Same Vendor

The tools below share the Silicon Motion (SMI) vendor category with SM2258XT, but may target different controller models, hardware revisions, or Flash configurations. They are not necessarily interchangeable.

Show 190 related Silicon Motion (SMI) tools

Mass-Production and Identification Checklist

  1. Verify the full controller marking, suffix, PCB revision, and interface.
  2. Read the Flash ID from every channel and CE, then cross-check the compatibility table.
  3. Select a tool version containing the matching Flash database and firmware branch.
  4. Mass production destroys data; do not write firmware or run production when recovery is required.

Data Sources

Compatibility and benchmark figures come from the FlashInfo snapshot included with this site. Vendor and interface values are model-family inferences and do not replace manufacturer datasheets.