ASUS Prime X670E-Pro WiFi
Motherboards · ASUS
Latest Firmware
Version 3881
Released
16.8 MB
Update track record
- releases tracked since 2023
- 28
- typical gap between releases
- ~6 weeks
- since the latest release
- 24 days
- security-related releases · latest 2026-02-11
- 5
Get Firmware Update Notifications
Get notified when new firmware is released for this device.
Firmware History
3881
Latest"1.Update AGESA ComboAM5 PI 1.3.0.1b. 2.Add support for EXPO ULL memory profiles. 3.Optimize ECC-UDIMM memory performance. Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670ERW.CAP) using BIOSRenamer."
Download from ASUS (opens in new tab)3854
Download from ASUS"• Update AGESA ComboAM5 PI 1.3.0.1. • Improve compatibility and performance for Ryzen 9 9950X3D2 Dual Edition processors. Note: This BIOS version cannot be rolled back to previous versions. Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670ERW.CAP) using BIOSRenamer." Starting from AGESA ComboAM5 PI 1.3.0.0, ECC-UDIMM memory speed will be limited to 5200 MT/s when paired with 9000 series CPUs.
Why Keep Your Firmware Updated
Motherboard BIOS/UEFI firmware is essential for hardware initialization and CPU compatibility. Updates often include microcode patches for security vulnerabilities, support for newer processors and memory, and stability improvements. Always use a UPS or ensure stable power during BIOS updates — an interrupted flash can render the board unbootable.