BIOS archive for the Biostar TA790GXB desktop motherboard, catalogued under ECS. The name gives no board revision or firmware version, so check the PCB silkscreen for the exact variant before use. A compact archive like this usually holds an image used to recover a board whose flash is corrupted, either through a hardware programmer or the vendor's flashing tool. Extract it, compare the image size to the flash chip capacity and save a copy of the existing chip before writing.
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 →