Hey everyone, I'm just buying new parts for a home-made computer. I can't find a PSU that has enough watts to power these parts : AMD Athlon™ 64 FX-62 Dual Core Processor NVIDIA nForce 590 SLI Motherboard XFX PVT71JYHE9 Geforce 7950GT 512MB 256-bit GDDR3 PCI Express x16 HDCP ExTreme Edition Video Card I don't know how many watts a PSU should have to power those parts, and more (SDRAM, hardrives, etc.). Please Tell me how many watts i would need, and where a good site would be to buy one. Or, Reccomend a PSU for a good gaming computer. Thanks.