Origin Storage 8GB DDR4 2400MHz UDIMM 1Rx8 Non-ECC 1.2V. Component for: PC/Server, Internal memory: 8 GB, Memory layout (modules x size): 1 x 8 GB, Internal memory type: DDR4, Memory clock speed: 2400 MHz, Memory form factor: 288-pin DIMM, CAS latency: 19