BIOS firmware for the ECS A780GM-A desktop motherboard, version 1.0 as marked, in a 656 KB RAR. The model indicates an AMD 780G chipset platform. The V1.0 marking likely refers to the PCB revision, which ECS prints on the board, so match it before use. Boards of this era carry a small flash chip, and the image must match its capacity exactly. Technicians program it with an external programmer to recover a dead board, after reading and storing the original.
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 →