IBM 43X5135 Processor 4-Core | Intel Xeon X5450 3.0Ghz
I ntel socket 775 Xeon X5450 x5450 No need adapter Quad-Core 3.0GHz 12MB 1333MHz works on LGA 775 mainboard - Price history & Review | AliExpress Seller - XL computer cpu Store | Alitools.io
Intel Xeon X5450 3GHz Quad-Core (462593-L21) Processor for sale online | eBay