BIOS image for the MSI H61MU-E35 (B3) desktop motherboard, MSI board code MS-7680, supplied in a RAR archive with the name marking it for an 8 MB flash chip. The H61 in the model points to the Intel H61 chipset platform. Technicians use such a dump to revive a board with corrupted firmware by writing it to the SPI chip with a programmer such as a CH341A. Confirm the MS-7680 code and B3 marking on the PCB, read and save the existing chip first, and check that the image size matches the 8 MB part before flashing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 2 Mar 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →