BIOS dump for a board identified as SOUTH PEAK with number 213252-1, a pattern resembling Wistron's numbering, packed as a 13.1 MB RAR; the name mentions 13 MB, likely the archive size, while no chip capacity is given clearly. Technicians write such images to the SPI flash with a programmer to recover a dead or corrupted board. Check that the number on the PCB matches 213252-1, back up the original chip contents first, and confirm the extracted image size equals your flash chip capacity before writing.
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 →