This listing is for one genuine Dell PowerEdge passive CPU heatsink, Dell part number 05D65X. It is commonly used with Dell PowerEdge T130, T330, and T340 tower servers. The assembly includes the aluminum cooling fins, copper heat pipes, mounting plate, and four spring-loaded mounting posts shown in the photos. It was removed from a working server and is in good used condition with normal cosmetic handling wear. This is a passive heatsink and does not include a cooling fan, processor, additional hardware, or new thermal compound. Any remaining old thermal compound should be cleaned off and replaced before installation. Please match part number 05D65X and the mounting layout with your original heatsink before purchasing.