BIOS image for the Q67H2-AD desktop motherboard, labelled for Acer use, packed in a RAR archive of about 4.3 MB. The same board model also appears under ECS, which builds boards for Acer desktops. Use the file to reprogram the SPI BIOS chip with a programmer when the board shows no POST or a corrupted firmware. Read and keep the original chip contents before writing, check that the extracted image size matches the flash capacity, and confirm the board model printed on the PCB.
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 →