Dell CPU Heatsink for PowerEdge R940xa — NK22Y

This is a CPU heatsink for PowerEdge R940xa, carrying Dell part number NK22Y.

Dell changes parts like this between server generations, so match the generation and part number rather than the look of the part. Holding one as a spare keeps a repair from stalling on a small part. A heatsink is needed for every installed processor, and adding a second processor means adding a second heatsink. Processors rated above the stated limit need the higher-performance heatsink instead. Look-alike parts can differ in revision, and the Dell part number is what tells them apart. Check the label on the part already in the server to find its part number before ordering a replacement. Follow the tightening order marked on the heatsink when fitting it. Use the part number NK22Y to confirm the part matches the one already in your system.

Certified refurbished condition: the part is inspected, bench-tested and function-checked in Johannesburg.