This product is either discontinued or we cannot get that from suppliers.
Intel Core BX80684I59600K I5-9600k, 9th Generation Intel® Core™ i5 Processors, Processor Base Frequency 3.70 GHz, Max Turbo Frequency 4.60 GHz, 9 MB Intel® Smart Cache, Bus Speed 8 GT/s, DDR4-2666, Video Max Memory 64GB, PCI Express Configurations Up to 1x16, 2x8, 1x8+2x4, Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2.
Compatible with their 300-series chipset-based motherboards, the Core i5-9600k 3.7 GHz Six-Core LGA 1151 processor from INTEL is designed for gaming, creating, and productivity.