BIOS for an H61H2-M2 desktop board, version 1.0, supplied as a RAR with the name noting a 4 MB flash chip. The H61 prefix indicates the Intel H61 chipset. A dump like this is written with an SPI programmer such as a CH341A when the original firmware is corrupted and the board will not start. Confirm the board model and revision silkscreened on the PCB, check the extracted image is 4 MB, and back up the existing chip contents before erasing, so the MAC address and original data are kept.
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 →