Hi, thanks for choosing Dell. Both are CPUs and no heatsink. But FOR T440, if you need that CPU2, you will also need some other part along as well. That is 489KP ASSY,HTSNK,82X117X109.5MM,T440XPDVP CLP,LKG,CPU TOP,PLSTC,SKTP0.
Hello, I am interested in adding a second processor for my T440 server. The part number for the processor factory-installed was: 338-BVKD. I can see on the Dell page for the accesories for my service tag a processor with part number: 338-BVKE with the same specs for the processor, but it is not clear if it includes or not the heatsink, as I can't find any heatsink on the accessories for the server. This is the first time I'm going to do this on a server, so I'm not sure. I have looked on the Dell site for the part numbers listed for the heatsink on my Server detail's pages but I can't find it on the Dell's accesory page. Thanks in advance  
What to buy to add a second processor for a T440 with a Xeon Silver 4210R 
processor