HP E5V99AV, 16 GB, 2 x 8 GB, DDR3, 1866 MHz, 240-pin DIMM HP E5V99AV. Component for: PC/Server, Internal memory: 16 GB, Memory layout (modules x size): 2 x 8 GB, Internal memory type: DDR3, Memory clock speed: 1866 MHz, Memory form factor: 240-pin DIMM, ECC