BIOS image labelled S133A revision 2.0, compressed into a 4.18 MB RAR archive. The name gives no brand or device model, so the exact system cannot be confirmed from it alone; S133A should be matched against the marking on the motherboard itself. Such a BIN file is normally written to the SPI flash chip with an external programmer to repair a board with corrupted firmware. Read and keep the original chip contents before erasing, confirm the revision is 2.0, and make sure the image size equals the 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.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 28 Jan 2021 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
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 →