Been having a play with my bedroom rig.
The aim was just to maximise fsb & RAM performance while still keeping temps and noise down (it is my bedroom and the PC is running 24/7). As you can see CPU is at 100% load (WCG ) using the Zalman CNPS10x the temps are ok. And noise levels are acceptable.
With these settings the RAM is running at its rated speed.
- Intel Q9400 2.66GHz @ 3.2GHz 8x400
Intel Q9400 6MB cache 2.66GHz
Asus P5Q Deluxe
8GB 4x 2GB GEIL DDR2 6400
EVGA 8800GTS 640MB Superclocked
2x WD 1TB Black RAID0 on Intel ICH10R
750GB Samsung F1
Corsair HX 650 watt PSU
Zalman CNPS10X Extreme CPU Cooler
Antec P180 Special Edition* "Mirror Finish"
I'm gonna grab a couple of new fans for the top and back, and either use a Zalman CNPS9900 (I have laying around) or just buy a Corsair A50. We'll see.