The 120mm fan on the IceWing 5 Pro heatsink spins at 1800RPM by default. The PWM fan can drop down to 1000RPM if quieter operation is desired. A standard 4-pin PWM motherboard header provides power. The five 6mm diameter heatpipes are located right under the fan, rather than spread out towards the edges of the aluminum fins for some reason.

Deepcool's IceWing 5 Pro heatsink stands 131mm tall. Its raw aluminum fins are press-fit over five 6mm diameter copper heat pipes spaced 12mm apart. The bottom of the fin section is elevated 50mm for adequate motherboard component clearance. Each aluminum fin measures 0.3mm thick and is spaced 2.0mm apart. The aluminum/heatpipe base is 12mm thick.

The base of DeepCool's IceWing 5 Pro heatsink is machined flat, with a footprint of roughly 40x48mm. Five 6mm diameter copper heatpipes are spaced closely at the base, and are the only mechanical support for the upper half of the cooler. As you can see in the picture above, the IceWing 5 Pro arrived slightly bent to the left, rather than parallel to the surface of the CPU.