Restored Dell OptiPlex 980-SFF Desktop PC with Intel Core i5-660 Processor, 4GB Memory, 160GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Intel Core i5-660 | Processor Benchmarks | PC Builds
Hewlett-Packard (HP) 588305-001 - 3.33Ghz 2.5GT/s 4MB LGA1156 Intel Core i5- 660 Dual Core CPU Processor - CPU Medics