MS-7823 BIOS Dump

Part of MS-7823

MS-7823: 3 BIOS files found in the source channels. The board is used in the MSI MSI B85M-G43, MSI B85M-G43 MS, MSI B85M GAMING and MSI B85M NIGHTE LF. Board revisions: 3.3.

BIOS files 3

FileSizeRevAddedSource
7.8 MB
3.3
Get on Telegram BIOS Archive
7.8 MB
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Get on Telegram BIOS Archive
7.5 MB
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Get on Telegram BIOS Archive

Laptops that use MS-7823

  • MSI MSI B85M-G43
  • MSI B85M-G43 MS
  • MSI B85M GAMING
  • MSI B85M NIGHTE LF

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer