Just bought a 720 pump/res and it sounds like this:
http://www.youtube.com/watch?v=UyEjOMO5jzI
i have contacted XPSC about it and they just reply:
"There is a very little noise from the pump. And I can hear something is knocking the door / wood.
I think it is normal. Pls let me know...
So i built a pc for my mate, and it has been pain in the A** for the last 3 months now!
(everything is new btw)
Asus P8Z68-V
i5 2500K
Corsair H60
Asus DirectCU2 GTX 580
Coolermaster silent proM 850w(Corsair 750watt before, read underneath)
2*4 GB Kingston HyperX DDR3 ram 1600MHZ
Western Digital...