ORIGINAL BACKUP

BIOS .rar 6.81 MB Shared

RAR archive labelled as an original backup of BIOS or firmware, about 6.8 MB in size. No brand, model or board number appears in the name. It is probably a dump read straight from a flash chip before any modification, which makes it useful as a reference. Open it with WinRAR or 7-Zip and look for notes or chip markings that identify the device. Never flash it to a board you cannot positively match, and make sure the image size equals the target 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 @skclappybios. Enginerys does not host this file.

All sources (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →