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ROG Zenith II Extreme CPU Fan Error

injurer
Level 7

‎12-13-2019 07:45 AM - last edited on ‎03-06-2024 07:19 PM by Community Admin

Hi. Just set the Zenith II. All works fine but the CPU fan not detected, no RPM in PWM mode. Tried with my Enermax Liqtech II and also with an ordinary Noctua fan, but nothing. In fact it seems any attempt to enable PWM in Q-Fan configuration fails. After I save the BIOS settings they are reset to disabled. Already tried BIOS update. Any ideas?
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injurer
Level 7

‎12-13-2019 08:42 AM

It was all my bad. The board works fine. I forgot that Liqtech cooler have to be connected to opt fan. And the issue with the Noctua was due to a low noise extension cable. Removed it and all works fine.
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