CONTROLLERS DATA SHEET

SM2256K

SM2256K 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
9
Speed Samples
0
Average Sequential Read / Write
— / — MB/s
Exact-Match Tools
0
Same-Vendor Tools
548
Sequential Speed Samples— / — MB/sAverage read / average write
Related Data

Compatible Flash · 9Exact Tools · 0Same-Vendor Tools · 548

Model Overview

SM2256K 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: 9
  • Benchmark records: 0
  • Sequential read: average — MB/s, maximum — MB/s
  • Sequential write: average — MB/s, maximum — 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
—No benchmark records————————

Known Compatible Flash

Flash Part NumberBrandCapacityTypeFlash ID
H27Q1T8QAM6RSK hynix128GBTLCAD5A18A36165,AD3A18A36125,AD5A18A36125
H27Q1T8YEB9RSK hynix128GBMLCAD3C15AB444A
H27Q1T8YQB3RSK hynix128GBMLCAD3C15AB444A
H27Q1TDQEM6RSK hynix128GBTLCAD3C19A36225
H27Q2T8LAM9RSK hynix256GBTLCAD3C19A36225
H27QFG8PEMSK hynix64GBTLCAD5A18A36165
H27QFG8PEM5RSK hynix64GBTLCAD5A18A36165,AD3A18A36125,AD5A18A36125
H27QFGDPEM5RSK hynix64GBTLCAD3A18A36125
SDTNSIAMA_016GSanDisk16GBTLC454C98A37651、983A98A37651

Matching MP Tools

  • No matching archived MP tools are currently available.

Other Tools from the Same Vendor

The tools below share the Silicon Motion (SMI) vendor category with SM2256K, but may target different controller models, hardware revisions, or Flash configurations. They are not necessarily interchangeable.

Show 548 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.

SSD Hardware Database

Making scattered SSD hardware information searchable, readable, and verifiable.

For repair research only. Back up important data before writing firmware or running mass production.