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
CPUs Compatible With The ASRock X99 OC Formula/3.1 EATX LGA2011-3 Motherboard - PCPartPicker
Intel Xeon E5-2683 V3 Computer Processors for sale | eBay
Buy 14-Core Intel Xeon E5-2683 v3 Processors with 2.0 GHz Online India at Lowest Price
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