Asus X409JA BIOS Dump
Part of Asus X409JA
This page collects 8 BIOS files for the Asus X409JA. The uploader marked 7 as tested/working. 1 has a cleaned Intel ME region. Board revisions: 2.0.
BIOS files 8
FileSizeRevAddedSource
ASUS X409JA REV 2.0 UMA CLR ME REGION TESTED OK
BIOSTestedClean ME
5.5 MB
2.0
Get on Telegram BIOS Archive
From the uploader
ASUS X409JA REV 2.0 BIOS FIXED i3 GEN10 OKOK
Ram ONBOARD DISABLE TEST BY EXTERNAL RAM
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |