HP 6CN28AV, 128 GB, 8 x 16 GB, DDR4, 2933 MHz, 288-pin DIMM HP 6CN28AV. Component for: PC/server, Internal memory: 128 GB, Memory layout (modules x size): 8 x 16 GB, Internal memory type: DDR4, Memory clock speed: 2933 MHz, Memory form factor: 288-pin DIMM, ECC