ASUS X7400PC BIOS image for board revision 2.2 with an Intel Core i5-11300H processor, marked as fully working, in a 7.57 MB RAR archive. The CPU noted in the name matters because firmware for one processor fitment may not suit another. Technicians program it to the SPI flash with an external programmer to revive a laptop that will not boot or shows no display after a bad update. Check the PCB revision and chip capacity first, and save a dump of the original contents 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.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 14 Feb 2024 | Open file on RM Schematics |
| @generalbios | 19 Feb 2024 | Open file on RM Schematics |
| @generalbios | 6 Mar 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →