650W enough?

[Bulmers]

I'm building my own system and will be running some decent stuff on it. So far I've purchased my mobo and my CPU. ASUS mobo and Intel Core 2 Duo CPU. I'll be going xfire with two directx 10 cards, and running two hard drives, along with any optical drives I might want. Would it be enough to get this or do I need to upgrade to a 1000w PSU?

 

[YoungGun21]

If you are going to SLI/CF G80/R600 then you need 800W or more.

 

[DLM]

see if this link works for you. It's a psu calculator i Googled up, but have never tried it 1st hand.

here another link in case the 1st sucked

try em and see before you spend and cash.

 

[JBT]

Originally posted by: YoungGun21
If you are going to SLI/CF G80/R600 then you need 800W or more.

BS you won't need 800 or more. I would recommend 600 or more if doing SLI or CF though.