●HP 8GB (1x8GB) DDR3-1866 ECC RAM FOR Z620 & Z820
●HP 8GB (1x8GB) DDR3-1866 ECC Reg RAM
●HP 16GB (1x16GB) DDR3-1866 ECC Reg RAM
HP 8GB (1x8GB) DDR4-2133 ECC Reg RAM
●HP 2GB (1x2GB) DDR3-1600 non-ECC RAM
●HP 4GB (1x4GB) DDR3-1600 non-ECC RAM
●HP 8GB (1x8GB) DDR3-1600 non-ECC RAM
●HP 2GB (1x2GB) DDR3-1866 ECC RAM
●HP 16GB (1x16GB) DDR4-2133 ECC Reg RAM
●HP 32GB (1x32GB) DDR4-2133 ECC LR RAM
●HP 4GB (1x4GB) DDR4-2133 ECC Reg RAM
●HP 16GB(1x16GB)DDR4-2133 ECC UDIMM RAM ●規格: 16GB PC4-17000 Unbuffered ECC 2133MT/s 1.2v