This is my PC spec, built oct.2009, changed gpu august 2010

Operating System
MS Windows XP Professional 32-bit SP3
CPU
AMD Phenom II X4 945
Deneb 45nm Technology
RAM
4.0GB Dual-Channel DDR3
Motherboard
Gigabyte Technology Co., Ltd. GA-MA790XT-UD4P
Graphics
ATI Radeon HD 5750
Hard Drives
488GB Western Digital WDC WD5000AADS-00M2B0 (SATA)
Optical Drives
Optiarc DVD RW AD-5240S
Audio
AMD High Definition Audio Device

Everything runs smooth, no OC, using AMD Cool&Quiet.. and its cool&quiet