MemoryMasters Extreme AMD 16GB (2 X 8GB) DDR3 SDRAM 1866MHz PC3-14900 PC Desktop Memory for AMD AM3 & AM3+ CPU CHIPSET at Amazon.com
HP 16GB DDR3 SDRAM Memory Module at Amazon.com
Amazon.com: 8GB 16GB 24GB OR 32GB RAM DDR3 PC3-12800 CL11 240-PIN DIMM KVR16N11/8 for AMD (24GB DDR3) : Electronics
Samsung Original 16GB, (2 x 8GB) 240-pin DIMM, DDR3 PC3-12800, Desktop Memory Module 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