"Thermaltake has refined and perfected what a truly exceptional heatsink should be when they created the FrioOCK. The massive size of the heatsink, combined with two 130mm fans in a push-pull configuration, helped us attain our highest overclock on an LGA 1155 processor we've every produced. While there were some clearance issues with taller memory modules, the fact that the FrioOCK is affordable, durable, and a monster performer makes this CPU cooler a sweet find for any PC enthusiast or overclocker."
Steve Grever - PC Perspective
Thermaltake Frio OCK CPU cooler review by PC Perspective - Introduction & Conclusion.