Desktop BIOS for the Mercury G41CDL2 motherboard, sized for a 1 MB flash chip and shipped in a small RAR archive. The model name points to the Intel G41 chipset. Boards of this kind use an 8 Mbit SPI or similar flash, and a programmer is used to rewrite it when the board shows no display or keeps restarting. Check the chip marking to confirm its capacity is 1 MB before writing. Save a dump of the existing contents first, and verify after programming that the written data matches the file.
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 →