BIOS archive for the Gigabyte GA-H81M-DS2V, revision 2.0, packed as a 2.74 MB RAR. This Intel H81 microATX board exists in more than one PCB revision, so confirm the rev 2.0 marking on the board before flashing. Technicians use such an image to reprogram a corrupted SPI flash with a CH341A or similar tool. Gigabyte boards may carry dual BIOS chips, so identify which chip you are writing. Save a full read of the original first and make sure the file size matches the chip capacity.
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.
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 →