Do i need a bigger PSU

[bamselinen]

Hi all

I was wondering if i should go get me a bigger PSU atm i am running a 450W psu with the following hardware.

Ram = Twin2X 2x1024MB DDR2, PC6400 DDR800, CAS 4-4-4-12, TWIN2X2048-6400C4D (Dominator with DHX Technology)

Processor = Core 2 Duo (Conroe) Model E6300 (1.866GHz), EM64T (Extended Memory Technology 64), 1066FSB, 2MB Cache

Graphic card = GeForce 8800GTS OC2 (Overclocked), 640MB GDDR3, Dual DVI, TV-Out, HDTV, PCI-Express, Retail

MSI P965 platinum motherboard.

2 x 320Gb SATAII HDD

1 plextor DVD burner

1 creative XFI extreme gamer soundcard.
I am atm OC my comp with aprox 30%.

 

[bamselinen]

please help me could someone drop me a hint

 

[Criminal89]

PSU model/model number?!

 

[bamselinen]

Its a coolermaster 450W psu

 

[dr_kuli]

http://www.extreme.outervision.com/psucalculatorlite.jsp
http://forums.extremeoverclocking.com/showthread.php?t=136602