BIOS for a Megaware desktop on the G31T-M motherboard, revision 1.0, a board based on the Intel G31 chipset. Many vendors used G31T-M style names, so confirm the exact marking and revision silk-screened on your PCB before writing. The 423 KB archive suits recovery with an SPI programmer or the original flash tool after a failed update. Save a backup of the current chip contents and make sure the image size matches the flash so it fits correctly.
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 →