INTEL CORE i7 i7-7700K i7 7700K SR33A 4.2 GHz Used Quad-Core Eight-Thread CPU Processor 8M 91W LGA 1151 In Stock Chip Supplier - AliExpress
For those cautious of parts from AliExpress. I have received both of these from the same seller, RE store. Both post, both identify correctly, all cores work and got them for 32
Intel Core i7-7700K ES i7 7700K ES QKYP 3.7 GHz Quad-Core Eight-Thread CPU Processor 8M 91W LGA 1151 - Price history & Review | AliExpress Seller - BY168 Store | Alitools.io
Used i7 7700K 4.2GHz Quad-Core Eight-Thread 8M 91W CPU Processor LGA 1151 - AliExpress