BIOS file labelled FG45 S5141, version 1.0, in a 1.22 MB RAR archive, with no brand stated in the name. S5141 looks like a Tyan-style board model code, but the name does not confirm the maker, so verify the board markings before use. A dump like this is written to the BIOS flash with a programmer or flashing utility to recover a board that fails to POST after a bad update. Read and save the original chip contents first, and confirm the image size matches the capacity of the chip fitted on the board.
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 →