BrynS
Mr Kat says...
Was your Delta PSU pulled from an OEM system, like a Dell desktop or something? I'm not sure how well regarded they are generally -- they may be perfectly fine, as a lot of PSUs are rebadged Tiawanese designs, but often the wattage can be misleading with lower quality PSU's claiming X Watts that they can only achieve on some rails at 20% efficiency or whatever.
A good 600W+ PSU from an established make should be fine, 700-800W more than enough unless you plan to use exotic overclocking and upgrade to a dual-socket CPU platform, like Intel's Skulltrail. I'd look for one with the 80 Plus efficiency certification and stick to one of the big brands like Antec, Corsair, Enermax, PC Power & Cooling, Coolermaster, OCZ, Hiper, ThermalTake, Seasonic or Tagan.
Do you have dual GeForce 8800GTXs or the more recent 8800GT(S)'s? You could also use nVIDIA's SLI certified list of PSU's here.
A good 600W+ PSU from an established make should be fine, 700-800W more than enough unless you plan to use exotic overclocking and upgrade to a dual-socket CPU platform, like Intel's Skulltrail. I'd look for one with the 80 Plus efficiency certification and stick to one of the big brands like Antec, Corsair, Enermax, PC Power & Cooling, Coolermaster, OCZ, Hiper, ThermalTake, Seasonic or Tagan.
Do you have dual GeForce 8800GTXs or the more recent 8800GT(S)'s? You could also use nVIDIA's SLI certified list of PSU's here.