Flash BIOS Update (For AMD Cezanne) - ThinkCentre M75s Gen 2 (Type 11R7, 11R8, 11R9, 11RA), M75t Gen 2 (Type 11RB, 11RC, 11RD, 11RE)

Flash BIOS Update (For AMD Cezanne) - ThinkCentre M75s Gen 2 (Type 11R7, 11R8, 11R9, 11RA), M75t Gen 2 (Type 11RB, 11RC, 11RD, 11RE)

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Compatible DevicesCompatible Operating SystemsWhat's More
Available Drivers
File name
Size
Version
Operating System
Release Date
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Flash BIOS Update (For AMD Cezanne) - ThinkCentre M75s Gen 2 (Type 11R7, 11R8, 11R9, 11RA), M75t Gen 2 (Type 11RB, 11RC, 11RD, 11RE)

103.661 MB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

BIOS Update (Operating System Version)

m46jy55usa.exe

10.41 MB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

README (Operating System Version)

m46jy55usa.txt

11.51 KB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

BIOS Update (CD ISO Image Version)

m46j955usa.iso

80.99 MB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

README (CD ISO Image Version)

m46j955usa.txt

9.8 KB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

Windows BIOS Setting Tool

m46jw55usa.exe

1.67 MB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

BIOS Update (USB Drive Package)

m46jt55usa.zip

10.57 MB
M46KT55A/1.0.0.85

Windows 10 (64-bit)

Windows 11 (64-bit)

02 Jan 2025
Recommended

Description

This package updates the basic input/output system (BIOS) for ThinkCentre M75s Gen 2, M75t Gen 2.

Compatible Devices

  • ThinkCentre M75s Gen 2 (Type 11R7, 11R8, 11R9, 11RA)
  • ThinkCentre M75t Gen 2 (Type 11RB, 11RC, 11RD, 11RE)

Compatible Operating Systems

  • Windows 10 64-bit
  • Windows 11 64-bit

What's More

BIOS is programming that controls low-level hardware operations, including interactions with diskette drives, hard drives, and the keyboard. The BIOS is stored on a chip. Your computer uses flash BIOS, which can be updated through a program on a flash diskette so that you do not have to replace the BIOS chip to update the BIOS.

Note: Make note of any settings you have changed in the BIOS Configuration Utility. These settings may have to be re-entered after updating the BIOS.

How to identify which BIOS file your system is Picasso/Renoir, Mattise or Cezanne?

  1. Power on the unit, press the F1 Fn-key to enter the BIOS Setup
  2. Refer to the image below, if the BIOS Revision Level indicates:

Where xx indicates the actual BIOS level, such as M3AKT27A

bios id

Please refer to the table below to check the Processor for your BIOS Version.

Processor Name Processor Family BIOS Version
AMD Ryzen 5 PRO 3350G Picasso M3AKTxxA
AMD Athlon Gold PRO 3150G
AMD Athlon Silver 3050GE
AMD Ryzen5 PRO 3400G
AMD Ryzen 3 3200G
AMD Ryzen 7 PRO 4750G Renoir M3AKTxxA
AMD Ryzen 5 PRO 4650G
AMD Ryzen 3 PRO 4350G
AMD Ryzen 7 4700G
AMD Ryzen 5 4600G
AMD Ryzen 3 4300G
AMD Ryzen9 PRO 3900 Matisse M3BKTxxA
AMD Ryzen7 PRO 3700
AMD Ryzen5 PRO 3600
AMD Ryzen 7 5700G Cezanne M46KTxxA
AMD Ryzen 5 5600G
AMD Ryzen 3 5300G
AMD Ryzen 7 PRO 5750G
AMD Ryzen 5 PRO 5650G
AMD Ryzen 3 PRO 5350G

Please refer to the README file for the following:

  • Installation Instructions
  • Determining Which Version is Installed
  • Complete list of summary of changes
  • Known limitations (if any)

Previous Version

File Version Release Date Description
m46jy54usa.exe M46KT54A/1.0.0.84 25-Nov-2024 BIOS Update (Operating System Version)
m46jy54usa.txt README (Operating System Version)
m46j954usa.iso BIOS Update (CD ISO Image Version)
m46j954usa.txt README (CD ISO Image Version)
m46jw54usa.exe BIOS Update (USB Drive Package)
m46jt54usa.zip Windows Bios Setting Tools
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Last Modified Date: 07 Jan 2025

Original Publish Date: 09 Jul 2021

Document ID: DS551019

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