Crucial 8GB Single DDR3 1600 MT/s (PC3-12800) CL11 Unbuffered ECC UDIMM 240-Pin Server Memory CT102472BA160B at Amazon.com
CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge T620 Ddr3 Ecc Reg for Server Only - B37 at Amazon.com
Kingston Technology 8GB DDR3 1600MHz PC3-12800 ECC DIMM Memory for Select HP/Compaq Desktops KTH-PL316E/8G at Amazon.com
Memory for 8GB PC3-12800E 1600MHz DDR3 ECC-UDIMM 03T8432 at Amazon.com
A-Tech 16GB (2 x 8GB) DDR3 1600 MHz PC3-12800R ECC RDIMM 2Rx4 1.5V ECC Registered DIMM 240-Pin Server & Workstation RAM Memory Upgrade Kit at Amazon.com
Amazon.com: OWC 16GB (2 x 8GB) PC8500 DDR3 ECC-R 1066MHz DIMMs Memory Compatible with Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' Systems and Early 2009 Xserve. (OWC85MP3S8M16GK) : Everything Else
16GB KIT (2 x 8GB) for SuperMicro X8 Series SIL-V (ECC Unbuffered). DIMM DDR3 ECC Unbuffered PC3-10600E 1333MHz Dual Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
Crucial 8GB Single DDR3 1600 MT/s (PC3-12800) CL11 Unbuffered ECC UDIMM 240-Pin Server Memory CT102472BA160B at Amazon.com