BIOS image for an H81M-K motherboard at revision 1.01, a micro-ATX board for the Intel H81 chipset, with no vendor brand given. The 4.62 MB RAR holds a dump for rewriting the SPI flash on a board that no longer posts. Several makers used similar model names, so check the vendor, model and revision on the board before flashing. Clip onto the chip with a programmer and save the original contents first, and confirm the image size matches the flash part's 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 →