BIOS for the Intel D945GCCRL desktop motherboard, packed as a 508 KB RAR. The 945 in the model refers to the Intel 945 chipset family. The small size fits the low-capacity flash typical of boards from that period. Use the image to revive a board with a corrupted BIOS by writing the chip with a programmer. Verify the board model printed on the PCB, read and keep the existing chip contents first, and check that the extracted file size matches the flash 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 →