Intel Xeon Heat Sink With Fan
Active or 1U Passive Thermal Solution
This Intel-designed thermal solution is intended for use in multiple chassis configutations.
*With fan installed:
3U and above rack mount and pedestal chassis that do not provide ducted airflow to the thermal solution.
*With fan removed:
1U rack-mount chassis.

Passive Thermal Solution
This Intel-designed thermal solution is intended for use in 2U and above rack mount and pedestal chassis that provide ducted airflow to the thermal solution.

No need for thermal grease, already applied.
Brand new never used and still in box.
Price per item. Some have silver colored heat sinks as opposed to the gold color.