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
Used Intel Xeon E3 1220L V2 2.3GHz 3MB 2 Core 17W SR0R6 LGA 1155 CPU Processor - AliExpress
Original For Intel Xeon Cpu L5520 Cpu 2.26ghz/ Lga 1366 /8mb L3 Cache/quad-core/60w Processor Scrattered Piece X58 - Cpus - AliExpress