Its not worth water cooling these cards at all-i used to run them in SLI, great cards back in the day (still are actually) but they run very cool,
Secondly the availability of water cooling blocks for the GTX 460 is minimal at best nowadays, and then imo you would be mostly restricted to reference type blocks, and seeing that the 460 came out in many forms, you may have trouble getting blocks for your cards if even you just wanted to get blocks for aesthetic purposes.
Save your money and get a more up to date card (as previously mentioned in the thread)-also when making your choice, take a little time to see whether the card you want to buy has a corresponding water block-use this as a guide line:http://www.coolingconfigurator.com/
So hang onto your money and forget about getting H series gear to cool those 460s
The H series of coolers is a 'Gateway' to more serious cooling
Edited by kkorky - 12/5/12 at 8:37am