Firmware for the Gigabyte GA-H81M-S2PT, a micro-ATX board based on the Intel H81 chipset, provided as a 5.48 MB RAR. Gigabyte boards of this era often carry a dual BIOS arrangement, so identify which chip needs restoring before programming. The image serves to revive a board that no longer posts after corruption. Match the model and revision printed on the PCB, read and save the original chip with a programmer, and confirm the file size equals the flash capacity before writing.
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 →