Good power supply for sli

[salabarria]

whats a good power supply that would be future proof and for 2 gtx 260

specs: xps 630
e8500 @ 3.8
4gb @800
640gb hard drive
250 hard drive

 

[Shadow703793]

PC Power & Cooling 750 or Corsair 750TX or Corsair 850TX. Not sure if those will fit in a Dell tough.

 

[salabarria]

it should the xps 630 case is pretty big