BIOS archive for the 120S_MB board, version 1.0 SVT build, in a 3.64 MB RAR; no brand or flash capacity appears in the name. It shares its board code with a schematic of the same name, which helps when diagnosing and reflashing the same unit. Use an SPI programmer to read and save the original chip first, then compare the image size inside the archive with the chip capacity, since an image of the wrong size will not fit. Match the board marking 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 →