FastSilicon checked out the Cooler Master HyperTX S775 Heatsink
A quote from the article:
>> Cooler Master HyperTX S775 Heatsink Review
However, with their latest series of coolers, there have been some disappointments with the Mars and Eclipse coolers. They do not perform as well as they look. Today FastSilicon.com will challenge the Hyper TX; will it hold its own among the ubiquity of silent tower solutions or will it follow its brothers into mediocrity and shame?
>> Cooler Master HyperTX S775 Heatsink Review