Crucial 32GB Kit (16GBx2) DDR3/DDR3L-1600 MT/s (PC3-12800) DR x4 RDIMM Server Memory CT2K16G3ERSLD4160B / CT2C16G3ERSLD4160B at Amazon.com
KINGSTON TECHNOLOGY SERVER KTH-PL313LLQ/32G 32GB QR LRDIMM 1333MHZ FOR HP COMPAQ LOW VOLTAGE MODULE at Amazon.com
32GB (2x16GB) DDR3-1600MHz PC3-12800 ECC RDIMM 2Rx4 1.35V Registered Server Memory by NEMIX RAM at Amazon.com
Kingston Technology 32GB (1 X 32GB) 1066MHz DDR3 240-Pin Quad Rank Registered ECC Low Voltage DIMM for HP Servers (PC3 8500) KTH-PL310QLV/32G at Amazon.com
HYNIX HMT84GL7MMR4A-H9 32GB SERVER LRDIMM DDR3 PC10600(1333) REG ECC 1.35v 4RX4 240P 4GX72 2GX4 CL9 at Amazon.com
Amazon.com: OWC 32.0GB (2X 16GB) PC10600 DDR3 ECC-R 1333MHz 240 Pin Memory Upgrade Compatible with Select 2009-2012 Mac Pro Models : Everything Else
CMS 32GB (4X8GB) DDR3 12800 1600MHz ECC Non Registered DIMM Memory Ram Compatible with Synology Diskstation Rs3614Rpxs for Server Only - B90 at Amazon.com