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Fan Bug ProArt X670E

Level 7
When you change PBO thermal limit from auto to any other temperature, all fans stop responding to temperature changes. This results in severe performance loss since PBO underclocks and undervolts to compensate. The feature is dead.

Motherboard model: ProArt X670E

UEFI Version: 0922

CPU: 7950X

Memory kit part number (s) and amount in GB: 4x G.Skill F5-5600J2834F32G 128GB

GPU: TUF OC 4090

SSD/HDDs/Optical drives: Firecuda 4TB

PSU: Seagate Gold ATX3 850W

USB Devices (model/version number):

Monitor: LG 4K 144Hz

CPU Cooler: Noctua NH-U12A

PC CASE: Fractal Design Focus 2 Black

Operating system: Microsoft Activated yes/no? Windows 11 Home, Yes Activated

Drivers Installed (include version):

Any third Party temp/voltage software installed: cpuz

System Overclocked (provide details)? PBO undervolt 20, gpu undervolt 70%