DELL AA721037, 16 GB, 2 x 8 GB, DDR4, 3200 MHz, 288-pin DIMM DELL AA721037. Component for: PC/Server, Internal memory: 16 GB, Memory layout (modules x size): 2 x 8 GB, Internal memory type: DDR4, Memory clock speed: 3200 MHz, Memory form factor: 288-pin DIMM