corsair vengeance performance sodimm memory 16gb (2x8gb) ddr4 3200mhz cl22 unbuffered for 8th generation or newer intel core i7, and amd ryzen 4000 series notebooksCORSAIR high performance Vengeance SODIMM memory kit 16GB (2x8GB) 3200MHz CL22 1.2V, allows you to automatically boost performance of your 8th Generation or newer Intel Core? i7, and AMD Ryzen 4000 Series notebooks without BIOS reconfiguration. Each module is built using carefully selected DRAM to allow excellent stability and is backed by Corsair? s limited lifetime warranty.