8GB DDR3 for Dell PowerEdge R320 Server PC3L-12800 1600MHz ECC Registered Low Voltage DIMM at Amazon.com
CMS 16GB (4X4GB) DDR3 12800 1600MHz ECC Registered DIMM Memory Ram Compatible with HP/Compaq Workstation Z620 Ddr3 Ecc Reg for Server Only at Amazon.com