I think this is it though Overclockers only sell the dominator version so could be a difference in heatsinks if that worries you. Ram does not have to be the exact same model though it would help in case of any compatibility issues I think.
http://www.overclockers.co.uk/showproduct.php?prodid=MY-119-CS&groupid=701&catid=8&subcat=817
Thanks mate, and isit always better to use 64bit OS's when having >= 4GB?
Thanks mate, and isit always better to use 64bit OS's when having >= 4GB?