Yes it is the pb ipower x3.0, Dutch version but i think it's the same as the UK one. ( model is ipower g5800 )
Power supply ; coolermaster gx750. Rest ; 8G ram 1233, i7 870 2,9ghz, syncmaster bx2250 1920x1080.
Cpuidz says my mobo is an AMI p01-a3, didn't have a look inside though. Maybe i'll do that tomorrow with daylight.
Never had old Amd drivers because there were no win 7 drivers on cd, had to download from xfx to get the thing started. Did clean old nvidea drivers with driversweeper.
Temps are round 60-65 when playing, so no problem there i think. With the 560 it went up to 75-85, with the fans blowing pretty hard. ( at +85 it often crashed )
To add up to the mystery ; i said that Company of Heroes doesn't have the tearing problem anymore with the 6870, but an other favourite of mine, Rise of Legends still has that problem, so no improvemnt there.

Why, why, why ?
Btw CoffeeDrinker ; really appreciate your afford, curiuos what the list will say then.