MT18KSF1G72PDZ-1G6E1-New Micron 8Gb 1 X 8Gb Pc312800 Ddr31600mhz Sdram Dual Rank Ecc Registered Tags: Micron 8Gb (1X8Gb) Pc312800 Ddr31600Mhz Sdram Dual Rank Ecc Registered Cl11 240Pin Dimm Memory Module For Poweredge Systems