Cpu Opt. For this mobo, the CPU_OPT is going to mirror whatever RPM the CPU_FAN is at (it is BIOS controlled), so you will be But the CPU_OPT fan rpm is always lower than the CPU FAN. is it normal? Contribute to JayDDee/cpuminer-opt development by creating an account on GitHub.
Mobo manual says CPU_OPT is for liquid cooling, though CPU_FAN should be used for CPU So.should I plug pump power into CPU_FAN and the case fan hub into OPT? Typically, this is the header that you would use to connect CPU_OPT - This header serves the same purpose as CPU_FAN, the only difference is not having a. Your mobo monitors those headers to make sure the CPU fan is always.
The reason this matters is simple.
Typically, this is the header that you would use to connect CPU_OPT - This header serves the same purpose as CPU_FAN, the only difference is not having a.
Your mobo monitors those headers to make sure the CPU fan is always. I believe CPU-OPT is slaved to CPU_FAN, so that it receives the identical voltage or PWM signal. The voltage cannot be set separately.