The Kingston KCP421NS8/8 8GB DDR4 RAM Memory module is a high-quality PC memory component designed for improved performance and efficiency. With a total capacity of 8GB and featuring ECC memory, this DIMM module is compatible with DDR4 SDRAM memory technology and operates at a bus speed of PC4-17000 (DDR4-2133). The 288-pin design ensures a secure connection for reliable data processing, making it an essential component for enhancing the speed and responsiveness of your computer system.