ExpertBook P2451FB.305 & 1MB

BIOS .zip 6.80 MB Shared

Firmware archive for the ASUS ExpertBook P2451FB, referencing BIOS version 305 and a 1MB file, most likely the EC firmware image. The 6.80 MB ZIP gives no board revision, so check the PCB marking before use. Such files are used to restore a corrupted BIOS or embedded controller with an external programmer. Read and save the original chip contents first, then confirm each image matches the size of the chip it is going into, since a mismatched file will not fit or will fail verification.

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 (2)

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

How to open a .zip file

Compressed archive that every operating system opens without extra software.

Built-in OS tools7-Zip

More about .zip files

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

Related files