Failed to boot

[Archw]

The fans of CPU and graphic card fails to run
But the fan of power works
I think it is a motherboard problem and wanna get any advices


P.S.
Msi z97m gaming motherboard
i5-4460
GTX660 super clocked by EVGA


Thanks a lot!

 

[cin19]

What is your PSU? brand or model.