We have another "high performance" tower heat sink on the bench here at Clunk.org.uk today - Evercool have kindly sent us their latest incarnation of their mid to high end series, the Transformer 4.The Transformer 4 comes with two 120mm fans and features HDT- Heatpipe Direct Touch technology. It's a large cooler and is compatible with Core i7 LGA 1366, P4 LGA775, and AMD K8/AM2 mountings.  How will it perform?  Read on to find out...