Alphacool NexXxos NVXP-3 GPU Waterblock
Author: Matthew Kemp (kempez)
Hardware Acquired: Specialtech
Here are the idle test results when compared to the stock 7900GTX cooler:
I did a quick test of the overclocking increase this reduction in temperature would give. I was able to overclock the card to 717/870. This is an increase on the stock cooler of 7MHz Core and 5MHz memory. This gives an indication of what could be achieved for the serious overclocker - if voltages were increased in the cards BIOS you could get some excellent speeds.