ASUS BIOS package for the P8Z77-M motherboard, version 2203 as given in the file name, supplied as a 4.26 MB ZIP. Version-numbered ASUS files are usually the official capsule image, which can be applied through EZ Flash or USB BIOS Flashback where supported, or converted for programmer use by stripping the capsule header. Before writing to the SPI chip directly, back it up, and verify the target is really a P8Z77-M rather than a similarly named Z77 variant, because images are not interchangeable between models.
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 | 26 Dec 2020 | 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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →