I have Asus Rampage Formula motherboard in CoolerMaster Cosmos S case.
The motherboard has connections for six case fans (in addition to CPU and PSU fans). I have connected 5 case fans; what happens is that one spins at 1200rpm and others at around 400-600rpm.
I set the BIOS settings for fans on Auto with target temperature of 41 C, but that does not seem to affect the speed of the fans, the northbridge temperature is at 51 C at idle, but the speed does not change. Should not fans increase the speed to 1200rpm?
The motherboard has connections for six case fans (in addition to CPU and PSU fans). I have connected 5 case fans; what happens is that one spins at 1200rpm and others at around 400-600rpm.
I set the BIOS settings for fans on Auto with target temperature of 41 C, but that does not seem to affect the speed of the fans, the northbridge temperature is at 51 C at idle, but the speed does not change. Should not fans increase the speed to 1200rpm?