Hello, here are these processors coming out of the green computing recycling workshops, refurbished and tested, ready for a second life! Intel Core i7 9700K 6 core Coffee Lake 4.90 GHz boost processor. For z370 z390 b360 b365 h310 motherboards. H310 b360 z370 motherboards must have the BIOS updated to accept this processor. Computer enthusiasts, we retrieve components, which we refurbish to give them a second youth.