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					Originally Posted by Russkly  Well, the ones I was looking at were mostly Antec 850s and 1000s and were about €150-250!!!
 They still only had 25A max. @ 12V.
 
 R
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 OK, now I understand:
http://www.dslreports.com/forum/r220...0A-on-12V-Rail
So, my Atrix 600T @ 720W, which seems to be cheap, old and fairly crap gives this:
+3.3V       +5V       +12V       +12V       -12V       +5VSB
35A          40A       15A         17A         0.5A        2.5A
(Sorry about the formatting)
...which is 32A on the 12V rail - not enough according to the GPU spec, which wants 40A.
Especially with the CPU o/c'd from 2.67 to 3.25, plus 2xSSD and 2x1Tb HDD in RAID, plus a CoolerMaster heatsink for the o/c'd CPU.
Still surprised that I've not experienced this problem with other games though.
Hope this sheds some light - check your 12V rail, boys!
R