The CORSAIR VENGEANCE 8GB (2x4GB) 2133MHz CMK8GX4M2A2133C13 is a high-quality DDR4 SDRAM memory kit designed for computer enthusiasts and professionals. With a total capacity of 8GB spread across two modules, each with 4GB of capacity, this memory kit offers excellent performance for demanding tasks such as gaming, video editing, and multitasking. The Corsair brand is known for its reliability and durability, making this memory kit a dependable choice for upgrading your computer's memory capacity.