Will this water block fit?

[MarkJr]

I saw on the EK cooling config but I wasn't too sure, here's the cards.

http://www.overclockers.co.uk/showproduct.php?prodid=GX-049-HS
Water Block:
http://www.overclockers.co.uk/showproduct.php?prodid=WC-175-EK

 

[Rab]

i have that block on my 7950, idles around 32c, yet to see it go over 51c

 

[MarkJr]

Thanks for the help!