the swiftech pump does not have the option for fittings, it is just an oversized 1/2" single plastic barb.  no frills, no bling. 
that looks like the same pump, but with bling. 

alright i'm gonna order that pump, i talk to a  guy named john, he said i may be better off using 2 loops for my setup, cpu and gpu's in seperate loop? whatcha guys think? 3 rads 1 655 pump.
cpu, a 5970 and 5870, possible the entire chipset with a EK full motherboard block.

if you go dual lopps.. leave the GPUs on there own loop and CPU/chipset on its own loop

you will need two pumps and possibly two reservoirs depending on which res you have

5970 and 5870?

trifire.. ATI cards can do that ;)

i know they can, but why?  i can understand if for a gaming only sort of thing....but benching....

cause 3 gpus is more than 2..

single loops are much easier, and require only 1 pump, and one res.

would you guys recommend going dual loop, or would single loop be enough?
i'm kinda at a point where i just want things to run perfect.

and will this waterblock work with the e760 even though it says 4-way sli
http://www.performance-pcs.com/catalog/index.php?main_page=product_info&cPath=59_241_589&products_id=26783

voklskier4452

cause 3 gpus is more than 2..

mix match gpus in the world of benching...pretty much a no go..where do you fit in at?
unless your benching a game or vantage using an nvidia card for physx or your just gaming and want 3 gpus...
although i could be wrong...they may have that category somewhere...

side note:
5970 water block