forgot to mention, the direct contact heatpipes improve heat dissipation compared to traditional heatpipes. Be sure to double check the clearance on your motherboard/case, these heatsinks are rather large
Running a Thermalrite Ultra 120 Extreme on my P2 and it stays very cool. Way cooler than I expected actually.
Thanks guys, looked at all of them but the only one I could find online was the Dark Knight one, also would my tall RAM heat sinks interfere with it?