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 Cpu E5 2440 Sr0lk Cpu 2.4ghz 6-core 15m Lga 1356 Processor - Cpus - AliExpress
Intel Xeon Processor X5570 (8M Cache, 2.93 GHz, 6.40 GT/s Intel QPI) LGA1366 Desktop CPU - Price history & Review | AliExpress Seller - Yao Yue Store | Alitools.io
Intel Xeon X5472 3.0ghz/12m/1333 Processor Close To Lga771 Core 2 Quad Q9650 Cpu, Works On Lga 775 Mainboard 2 Pieces Free - Cpus - 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