The large 140mm fan on the Thermaltake BigTyp 14Pro heatsink spins at 1000-1600RPM and is illuminated by three blue LEDs. Power is supplied by a 3-pin motherboard fan header. Fan speed can be adjusted manually by an attached fan speed controller. Six 6mm copper heatpipes are packed one next to the other at the base and extend out to two individual aluminum fin arrays. The fin arrays measure 115x70x30mm in size. Aluminum fins are 0.3mm thick, spaced 1.5mm from the next.

The six 6mm diameter heatpipes thread though one set of cooling fins to the base, then back up to another set of cooling fins. It appears like there are actually 12 heatpipes here, but according to documentation it's just 6 very long heat pipes. The bulk of the BigTyp 14Pro heatsink is elevated 55mm above the CPU, the heatsink itself stands 127mm high.

The copper base of the Thermaltake BigTyp 14Pro heatsink measures 40x45mm and is 2.5mm thick over the heat pipes. The surface is mirror smooth and mirror polished, all six heatpipes are soldered to the base.