Intel Xeon E5-2660 E5 2660 2.2 GHz Used Eight-Core Sixteen-Thread CPU Processor 20M 95W LGA 2011 - AliExpress
Used INTEL XEON E5 2630 V4 CPU Processor 10 CORE 2.20GHZ 25MB L3 85W SR2R7 LGA 2011-3 - AliExpress
Intel Xeon central processor®Gold 5218 - AliExpress
For those cautious of parts from AliExpress. I have received both of these from the same seller, RE store. Both post, both identify correctly, all cores work and got them for 32
Intel Xeon Processor E3-1230 v2 E3 1230 v2 PC Computer Desktop CPU Quad-Core Processor LGA1155 Desktop CPU - AliExpress
Used INTEL XEON E5 2667 V4 CPU PROCESSOR 8 CORE 3.20GHZ 25MB L3 CACHE 135W SR2P5 LGA 2011-3 - AliExpress
Used Intel Xeon E3 1260L V5 8M Cache 2.90GHz 45W SR2LH Quad-Core Eight-Thread LGA 1151 CPU Processor - AliExpress