The Crucial DDR4 2400 MHz UDIMM Memory Module CT2K8G4DFS824A is a brand new memory module designed for computers that require high performance. It consists of two 8 GB DDR4 SDRAM modules with a bus speed of PC4-19200 (2400 MHz). This memory module is ideal for upgrading or replacing existing memory modules to improve the overall speed and efficiency of the computer system. With the Crucial brand known for its quality and reliability, this memory module is a dependable choice for those looking to enhance their computer's memory capacity.