Nocona 3Ghz dual CPU system
ASUS NCT-D Motherboard
8GB RAM
2x WD Raptors 150GB
2x WD Caviar Black 2TB
Sound Blaster PCI
RAID Controller 64bit PCI
Esata controller 64bit PCI
7600GS Nvidia PCI Express (will upgrade)
I'm considering between:
Corsair AX750
Corsair 750W
Corsair Enthusiast Series TX750 V2
Antec TruePower New TP-750
The antec would be cheapest where I live and Corsair AX750 the most expensive

I will overclock my cpu as best I can with stock intel copper cooler that is massive

The old PSU was 500W Chieftec that ran rather hot if PC was under load.
I will use the PC to do some rendering in After Effects, Photoshop file batch work etc. The system stability is needs to be very good (when not oc'ed)

No electric coil whine allowed !