Source Low core socket 1155/1150/1151 cpu i7 2600 i7 3770 i7 4770 i7 4790 i7 6700 i7 7700 i7 8700 cpu i7 processor on m.alibaba.com
No Microsoft, I'm not going to replace my i7-4790K with the i7-4771 I have lying around simply because it happens to feature support for the otherwise-useless-to-me "Intel Trusted Execution Technology" : r/intel
Combo Bag - Core i7 (4th gen), 16gb DDR3 1600MHz (8x2), 250gb SSD | Jawa
Intel 4th Gen Core i7-4790 SR1QF 3.60GHz (Turbo 4.00GHz) 8M 4-Core LGA-1150 CPU | eBay