Just for reference, I wouldn't go more than the XP2000 with that sink and fan ... reports I've read suggest it isn't quite upto it.
However the XP2400+ and above are more heat efficient, so they may work reasonably well, but I would still opt for something a bit better if you can stretch your finances.
Also, it only has a 60mm fan, giving 25cu.ft/min airflow, which isn't much, but will be reasonably quiet