8 MB 8440p BIOS image marked C, nographics and BEST, saved as a second copy. It appears intended for boards without discrete graphics, and the uploader rated it as the preferred dump. The C suffix is not explained, so treat it as unconfirmed. The size matches a 64 Mbit SPI chip. Confirm the board uses integrated video only, back up the original chip, and compare this copy with its twin before use.
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 @biosfilebins. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →