Enough power?

[modest]

Turbo X-Infinity 420W Case (BLACK)
(754-pin) AMD ATHLON64 3000+ Processor
MSI K8T NEO FSR MB
1024 MB PC3200 400MHz DDR MEMORY (Major_Brand)
Western Digital 80GB 7200RPM ATA 100 8MB Special Editon
nVidia GeForce FX 5900 128MB 8x AGP w/ TVO, & DVI
SONY 52X CD-ROM (BLACK)
ARTEC CD-RW 52X32X52 (BLACK)
Creative Labs SB LIVE VALUE 5.

Wuold I need the 420W, or would a 350W be sufficient?:O

 

[blahblahblah]

With power supply's, always err on the safe side. Especially when you are buying a no name power supply.