Firmware image for the Gigabyte GA-H61M-S1 motherboard at revision 2.2, with the internal H61MS1 tag in the name, stored in a 2.79 MB RAR. The board uses the Intel H61 chipset. Technicians use a dump like this to recover a board that does not POST after a failed update or a corrupted SPI chip. Check that the revision on the PCB is 2.2, since Gigabyte revisions can differ in hardware. Read the original chip with a programmer first, then verify the file size against 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 →