The Kingston 8GB DDR4 1Rx4 PC4-2133P RC1-11 DIMM KVR21R15S4/8 Server RAM is a high-quality memory module designed for servers and other computing systems. With a total capacity of 8GB and a bus speed of PC4-2133P, this DIMM module offers fast and reliable performance. The memory features registered technology for improved stability and compatibility, making it suitable for demanding server environments. Kingston, a trusted brand in memory products, ensures a reliable warranty and top-notch quality for this ValueRAM model.