This product is a lot of 8 Samsung 16GB DDR4 memory modules, totaling 96MB of capacity. Each module is a 2Rx8 PC4-2133P-EE1-10 RDIMM type with a bus speed of PC4-17000 (DDR4-2133). This RAM is specifically designed for servers and provides high performance and reliability for demanding computing tasks. Ideal for businesses or professionals looking to upgrade their server capacity with trusted Samsung memory technology.