ASRock Z690M-ITX/ax
Motherboards · ASRock
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Latest Firmware
Version 21.01
Released
11.0 MB
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Firmware History
21.01
1. Optimized system compatibility. 2. Enhance platform security with Control IOMMU Pre-boot Behavior, VT-d, and the IOMMU option. 3. Update Secure Boot Key (2023 KEK/DB/PK).
Download from ASRock (opens in new tab)20.01
Update CPU microcode to 0x12B.
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.