ASRock B550M Pro SE
Motherboards · ASRock
Last checked
Latest Firmware
Version 3.90
Released
10.6 MB
Update track record
- releases tracked since 2023
- 4
- typical gap between releases
- ~3 months
- since the latest release
- 288 days
- security-related releases · latest 2025-10-16
- 2
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Get notified when new firmware is released for this device.
Firmware History
3.40
Security
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.