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.
Like you said it's might just be of poor manufacturer or relabled as whatever. Went back and looked on the site where I got the hardware (could pick and choose what hardware to add to system) and kicking myself cus some of the PSU's you listed were avalible.