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- ASUS X509FA-EJ056T X409FB REV 2.0BIOS · 16.0 MB · 13 May 2025BIOS bin—16.0 MB
- ASUS-X509FA-EJ056T-X409FB-REV-2.0
A 5.32 MB zip for the ASUS X509FA notebook, EJ056T configuration, which the name links to the X409FB mainboard, revision 2.0.
Archive · 5.32 MB · 27 Apr 2023Archive zip—5.32 MB