Used Dell OptiPlex 980 Tower Desktop PC with Intel Core i5-650 Processor, 4GB Memory, 500GB Hard Drive and Windows 10 Pro (Monitor Not Included)" - Walmart.com
1st Gen Intel Core i5-650 LGA 1156 CPU Processor SLBTM 3.20GHz Dual-Core | eBay
Intel Core i5-655K i5 650 CPU LGA1156 CM80616003174AO Integrated graphics Good | eBay