Although the box is labelled PCCooler, the SilenX Effizio Series EFZ-92HA3 heatsink is a SilenX product. The SilenX EFZ-92HA3 is a compact heatsink that's ideal for Media PCs powered by sub-85W TDP processors. It's built around two 6mm diameter copper heatpipes which are exposed at the base. The aluminum fin stack employs surface texturing in an attempt to disrupt laminar airflow and a scalloped leading and trailing edge for added measure.
FULL STORY @ FROSTYTECH (http://www.frostytech.com/articleview.cfm?articleID=2619)