CMS 12GB (3x4GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Compatible with HP/Compaq Workstation Z600 B3 Series DDR3 ECC for Server Only - B81 at Amazon.com
48GB 6x8GB Memory DDR3 PC3-10600 ECC REG Comp to SuperMicro MEM-DR380L-HL03-ER13 at Amazon.com
16GB KIT (2 x 8GB) for HP-Compaq Workstation Series Z620 (ECC Registered) Z820 (ECC Registered). DIMM DDR3 ECC Registered PC3-10600R 1333MHz Single Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
8GB Server Memory, 8GB PC3-10600R DDR3 1333MHZ 2R4 ECC REG 240Pin Computer Memory Components Server Ram Support Dual/Single CPU Motherboard at Amazon .com
OWC 32.0GB (2X 16GB) PC10600 DDR3 ECC-Registered 1333MHz 240 Pin Memory Upgrade for Select 2009-2012 Mac Pro Models at Amazon.com | Memory upgrade, Mac pro, 16gb
OWC 32GB (2 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' Systems and Early 2009 Xserve. at Amazon.com