PSU question.

http://images10.newegg.com/NeweggI [...] 062-13.jpg
^
Can this thing pull




Western Digital Raptor X WD1500AHFD 150GB 10,000 RPM Serial ATA150 Hard Drive - OEM

BFG Tech BFGR76256GTOCE GeForce 7600GT 256MB GDDR3 PCI Express x16 Video Card - Retail --- this will run prety much anything fine for now, and can always upgrade later.

Patriot 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 667 (PC2 5300) Dual Channel Kit Desktop Memory Model PDC22G5300LLK - Retail

GIGABYTE GA-965P-DS3 Socket T (LGA 775) Intel P965 Express ATX Intel Motherboard - Retail

Intel Core 2 Duo E6300 Conroe 1.86GHz LGA 775 Processor Model BX80557E6300 - Retail

dvd burner

I also have a 520 Watt skyhawk PSU in my old PC. I know it only has single 12v rail, but I am pretty sure its decent enough. It's pretty heavy and has been working on my old pc pretty much 24/7 for almost a year.


Question is, would that PSU above be enough or I need to switch to my old PSU and will the old one be enough?
stats are this I think.

MAX Peak Power

540W to 580W

Voltage
+3.3V +5V +12V1 +12V2
-5V
-12V
+Vsb

+12Vsb

MAX Power

30A
35A
14A

12A

1.0A
1.5A
4.5A

4.5A

MIN Power

0.2A
0.2A.
0.2A

0.2A

0.1A
0.1A
0.1A

0.2A

Total OutPut Power

200W

250W

5.0W

18W

22.5W

36W

Time

P.G.(t1) 100<t1<500mS

P.F.(t2) t2>1ms
+5V(t3):2ms<t3<20ms

P.G.(t4) t4<10ms