Water cooling two 6950s for first time...

[Ravynmagi]

Going to water cool two 6950s with a pair of XSPC Razor water blocks.
http://www.performance-pcs.com/cata...cts_id=30053:34954505758c6a98dbd196d61bad3631

Is this Danger Den SLI/Crossfire pack all I need to connect the two cards?
http://www.performance-pcs.com/catalog/index.php?main_page=product_info&products_id=24980

Looking at the picture, I'm not entirely sure how that doesn't leak. Anything other suggestions?

 

[AdvanSuper]

It uses o-rings to keep it from leaking, I have the enzotech sli fittings and they are the same thing except black. You'll be fine with them and yes that's all you'll need to connect them.

 

[tory]

You should double check the block, Unless you meant your getting/have 2 6970s not 2 6950s

 

[Ravynmagi]

You should double check the block, Unless you meant your getting/have 2 6970s not 2 6950s

Pretty sure 6970 blocks work on 6950 cards. They have identical PCB layouts.