|
That's normal. The default speed of the fan is 100%. When the fan controller software boots the speed drops so it is quieter.
Disconnect the power on switch on the case and see if it still boots when you power on the PSU. If it doesn't then put a screwdriver across the power on terminals on the motherboard and see if it boots. If it does then that indicates your power on switch has shorted.
__________________
Asus P8P67 WS Revolution | Intel 2600K @ 4.7 GHz | Win 7 Pro 64 |8 gigs Corsair 1600 | Two Diamond 6990's in Crossfire| Corsair AX1200 | Thermalright Silver Arrow | Western Digital Black 2TB 64 meg cache | Lian-Li PC-A71B | Logitec Z-5500 | Three Asus 26" VW266H monitors running under Eyefinity |
|