Corsair VX 450w Power Supply - CMPSU-450VX 70 SHIPPED + 15MIR
although you could probably do with:
Antec earthwatts EA430 430W ATX12V v2.0 Power Supply 100 - 240 V UL, CUL, FCC, TUV, CE, CB, C-tick, CCC
120GB more for 5 wings, but of course, you knew that
Western Digital Caviar SE16 WD3200AAKS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive
although you could probably do with:
Antec earthwatts EA430 430W ATX12V v2.0 Power Supply 100 - 240 V UL, CUL, FCC, TUV, CE, CB, C-tick, CCC
120GB more for 5 wings, but of course, you knew that
Western Digital Caviar SE16 WD3200AAKS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive