Packed BIOS image for the ECS 945GCT-M2 desktop motherboard, revision V1.0A according to the name. The board uses the Intel 945GC chipset family indicated by its model code. The RAR is small, around 431 KB, which fits the older flash chips common on boards of that era. Use it to reprogram a corrupted BIOS chip with an external programmer or to restore a board that no longer boots. Check that the revision silk-screened on the PCB is V1.0A, and save a copy of the existing chip contents first.
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 →