Hello guys.I'm not sure if everything is OK with my system because i'm having really big background noise.I checked the fan speeds in AIDA 64(and EVEREST) and the CPU and GPU speeds were fine (idle ~ 1000-1200rpm) but the PSU is at 2700rpm.It's Cooler Master Elite 460W . I don't know what do to,is it normal to run at so high (in my mind) speeds?