Used Intel Core i9-9900K 3.6GHz 8-Core Desktop Processor, LGA 1151 Socket (Fan or Heat Sink Not Included)

This 9th-Gen Core i9-9900K Processor with 16MB Smart Cache & 8-Cores has a 3.6 GHz base clock speed and a 5GHz maximum boost speed compatible with LGA 1151 sockets. It supports both DDR4-2400 memory and Intel Optane Memory, and it also features an Intel UHD Graphics 630.

Unlocked & Unleashed
Introducing the unlocked 9th Gen Intel Core i9-9900K desktop processor, the best in class of Intel's most powerful family of mainstream Intel Core desktop processors. Experience the power of a maximum processor frequency of 5.0 GHz with 8 cores and 16 threads.

Push Your Limits
Game with confidence with the performance of the unlocked 9th Gen Intel Core i9-9900K desktop processor. Built with Solder Thermal Interface Material (STIM) to help maximize efficient heat transfer from the processor to the cooler, allowing overclockers to push their systems further and gamers to experience lower temperatures under load. Plus, with the free Intel Extreme Tuning Utility (XTU) you can get the most from your unlocked processor by fine tuning your overclock.