Timetec Hynix IC 32GB Kit(4x8GB) DDR3L 1600MHz PC3-12800 Unbuffered ECC 1.35V CL11 2Rx8 Dual Rank 240 Pin UDIMM Server Memory Ram Module Upgrade ( 32GB Kit(4x8GB)) at Amazon.com
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. (OWC85MP3S9M032K) at Amazon.com
Kingston Technology 32GB Kit of 4 (4 x 8GB) DDR3 1600MHz PC3-12800 ECC DIMM Memory for Select HP/Compaq Desktops KTH-PL316EK4/32G at Amazon.com
Amazon.com: CMS 32GB (2X16GB) DDR3 10600 1333MHZ ECC Registered Quad Rank DIMM Memory Ram Upgrade Compatible with Dell® Poweredge C6100 Ddr3 EccR for Server Only - C1 : Electronics
MICRON 32GB PC3-14900L DDR3-1866 LRDIMM 4RX4 Memory MT72JSZS4G72LZ-1G9E2A7CF at Amazon.com
A-Tech 32GB KIT (4 x 8GB) for Intel SR Series SR1630GP, SR1630GPRX, SR1630HGP, SR1630HG. DIMM DDR3 ECC Registered PC3-12800 1600MHz Dual Rank Server RAM Memory at Amazon.com
32GB (4x8GB) DDR3-1866MHz PC3-14900 ECC UDIMM 2Rx8 1.5V Unbuffered Server Memory by NEMIX RAM at Amazon.com
NEMIX RAM 32GB 2x16GB Mac Pro 2013 Compatible Memory DDR3-1866 PC3-14900 Upgrade Kit at Amazon.com
CMS 32GB (4X8GB) DDR3 12800 1600MHz Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Xps 8500 X8500-1059Bk Desktop - C7 at Amazon.com