Amazon.com: Core i5-6600K 3.50GHz Socket LGA1151 4-Core DDR4 SDRAM CPU Desktop Processor SR2L4 Compatible Replacement Spare Part for Intel Compatible and Other Desktop Systems : Electronics
Lenovo 01AG039 - 3.50Ghz 8GT/s LGA1151 6MB Intel Core i5-6600K Quad-Core CPU Processor - CPU Medics