Intel Xeon X5690 LGA1366 CPU Processor 3.46GHz 6 Core 6.4G 12MB 1333GHz Tested.

Used INTEL E5-2683V4 CPU Processor 16-Core

Intel Xeon X5690 3.46GHz 6-Core 12MB Cache 130W LGA 1366 Processor

Lot of 11 older Intel Pentium processor chips

Mac Pro 2009 4,1 Processor Upgrade Kit to 12-Core 3.46GHz Xeon X5690 CPU SLBVX

 MAC PRO 4,1 2009 5,1 Direct Fit CPU Upgrade Kit 12-Core 3.46GHz X5690 SLBVX

Dell / Amp A121 Slot 1 CPU Processor Terminator Board *Tested / working*

INTEL PENTIUM III PROCESSOR SL52R 1000/256/133/1.75V CPU 3120A094‑0835