HP G5D21AV, 128 GB, 16 x 8 GB, DDR3, 1866 MHz, 240-pin DIMM, Multicolor HP G5D21AV. Component for: PC/server, Internal memory: 128 GB, Memory layout (modules x size): 16 x 8 GB, Internal memory type: DDR3, Memory clock speed: 1866 MHz, Memory form factor: 240-pin DIMM, Product color: Multicolor