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
Xeon CPU E5-2670 V3 SR1XS 2.30GHZ LGA2011-3 processor DDR4 D4 Mainboard Platform For kit Intel xeon - AliExpress
Original Intel Xeon Processor oem E5-2620 V4 2.10GHz 8-Core 20M E5 2620V4 FCLGA2011-3 85W official E5-2620V4 100% good quality - AliExpress