"SilenX's EFZ-120HA5 tower heatsink is built around three 6mm diameter exposed base copper heatpipes that pass through a sharp-edged stack of dimpled raw aluminum fins. A 120mm fan capable of rotating at 1600-800RPM ships with the cooler, additional fan mounts are supplied for a second rear fan can be installed (not included)."
FULL STORY @
FROSTYTECH (http://www.frostytech.com/articleview.cfm?articleID=2659)
