Working BIOS image for a CIH81H3-LM version 1.0 motherboard, labelled 100% working; the name does not specify the system brand, though the H81 token suggests an Intel H81 chipset desktop board. A known good dump helps recover a board that will not POST after a failed update or corrupted flash. Extract the RAR, then write the file with an SPI programmer after reading and saving the original chip. Make sure the board revision matches and the dump size equals the flash 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 →