BIOS dump for a Fujitsu mainboard identified as D2990-A11 GS5, the numbering Fujitsu uses for its own desktop and workstation boards, where the A-code and GS suffix mark the variant and revision. The 2.04 MB RAR archive should contain the flash image for reprogramming the BIOS chip with an SPI programmer. Before writing, check that the D-number and GS revision on the board sticker match exactly, back up the existing chip contents, and verify that the image size equals the flash chip capacity.
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 →