11th Gen Intel Core i9-11900K unlocked desktop processor. Featuring Intel Turbo Boost Max Technology 3.0 and PCIe Gen 4.0 support, unlocked 11th Gen Intel Core desktop processors are optimized for enthusiast gamers and serious creators and help deliver high performance overclocking for an added boost. Thermal solution NOT included in the box. Compatible with 500 series & select 400 series chipset based motherboards. Refer to motherboard vendor for compatiblity details. 125W.Specification:- Socket: 1200- Base Frequency: 3.50GHz- Intel Smart Cache: 16M- Cores / Threads: 8/16- Memory speed support: 2933-3600MHz- Intel Single Core Turbo frequency: 5.1GHz- Intel Turbo Boost Max 3.0 Single core frequency: 5.2GHz- Intel Thermal Velocity Boost single / all core turbo frequency: 4.8GHz - 5.3GHz- Intel ALL core turbo frequency: 4.7GHz- Max PCI-Express Lanes: 20- PCI Gen 4.0 Support: YES- Onboard Graphics: YES Intel UHD Graphics 750- Integrated memory controller: Yes - Dual Channel- TDP: 125W- Intel SIPP: YES- Intel vPro Technology: YES- ISM: YES- Intel Optane memory: YES- Warranty: 1yr