Will I Be Able to use my existing PSU!

[stew]

System specs

4600+ X2 939
A8N-SLi Premium nForce4 SLi
OcUK MSI GeForce 7900 GTO SILENT 512MB GDDR3 VIVO TV-Out/Dual DVI (PCI-Express) - Retail (GX-041-OK) (still to buy)
2GB Cruical Ballstixs
DVD rw
2 250gb Sata Harddrives


http://www.antec.com/us/productDetails.php?ProdID=20481# PSU

TrueBlue 480 Watt PSU will this be enough to power the system?

Also might want to bung another 7900 GTO in.

Cheers Guys

 

[mrochester]

Yeah will be fine. I have a spec just a bit lower than that on a 300watt unit without any bothers.