05-21-2020 06:26 PM - last edited on 03-05-2024 08:02 PM by ROGBot
05-21-2020 08:31 PM
pndiode wrote:
CPU_OPT is slave to CPU_FAN.
05-21-2020 09:31 PM
Jesseinsf wrote:
So the entry in the BIOS for my MB should be disregarded? One would think that if the Monitoring section in the BIOS has a CPU_OPT listed that the BIOS would detect it. I only want to see the fan speed. I'm thinking that the sensor in the fan is not working. I am getting more fans next week which I will test my theory.
05-22-2020 08:18 PM
pndiode wrote:
Okay, now I understand, but I do not have that motherboard. No, the CPU Optional Fan speed should register in BIOS when a fan is connected to the CPU_OPT. I tried it with a 3-pin and 4-pin fan, both show speed in rpm. The only time it shows N/A is when no fan is connected (VIII Gene/Formula, IX Extreme does not have CPU_OPT).