ASRock Z790 PG Lightning
Motherboards · ASRock
Last checked
Latest Firmware
Version 19.02
Released
10.5 MB
Update track record
- releases tracked since 2022
- 19
- typical gap between releases
- ~2 months
- since the latest release
- 24 days
- security-related releases · latest 2026-06-29
- 13
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Get notified when new firmware is released for this device.
Firmware History
19.02
LatestSecurity1. Update CPU microcode to 0x133. 2. Update Secure Boot Key (2023 KEK/DB/PK).
Download from ASRock (opens in new tab)18.01
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.