MSI H61M-P20W8 H61M-P21 B3 BIOS Dump 4MB
Part of MSI H61M-P20W8 H61M-P21 B3
This page collects 4 BIOS files for the MSI H61M-P20W8 H61M-P21 B3. Image size: 4 MB. Board revisions: 3.0 and 3.2.
BIOS files 4
FileSizeRevAddedSource
Main boards used in MSI H61M-P20W8 H61M-P21 B3
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
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |