Firmware archive containing a BIOS for the ECS 945GCT-M2 desktop board; the name gives no revision or version, so the exact build is unknown. The compressed file is roughly 431 KB. A file like this is typically written to the board's BIOS chip with a programmer such as a CH341A when the system powers on without video or the previous update failed. Compare it against the board revision printed on the PCB and, if possible, against the existing chip dump, and always keep a backup of the original data.
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 →