Cooler Master Hyper N520 is set with asus q-fan to standard, bu it always runs at max rpm, I tried the phenom II fan and the mobo regulates that one
one more thing to note, the Cooler Master Hyper N520 is a 3-pin fan connector, and the other one i tested was 4 pin. The mobo CAN regulate my 3pin chassis fan on the cha1 fan port. Any idea why this cpu fan runs at full blast all the time?
Edit: I confirmed that it runs all 3pin CPU fans at max regardless of fan setting, works for 4pin cpu fans, mobo manual says compatible with old 3pin cpu fans.