A-Tech 4GB Module for QNAP ES1640dc Series NAS Servers - DDR3/DDR3L 1866MHz PC3-14900 Non-ECC SODIMM 1.35V Memory RAM (Replacement for QNAP RAM-4GDR3LA0-SO-1866) at Amazon.com
Patriot Intel Extreme Masters Viper 3 Series DDR3 16GB (4 x 4GB) 1866MHz Quad Kit (PC3 15000) 240-Pin NON-ECC UDIMM Memory PVI316G186C9QK at Amazon .com
32GB DDR3-1866 ECC LR (KINGSTON KTD-PE318LQ/32G Equivalent) Server Memory RAM | eBay
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
A-Tech 16GB Kit (2x8GB) ECC UDIMM Memory for Apple Mac Pro Late 2013 (MacPro6,1) | DDR3 1866 MHz ECC Unbuffered DIMM PC3-14900 Dual Rank 2Rx8 1.5V 240 Pin RAM Upgrade Modules at Amazon.com
Samsung M391B1G73QH0-CMA DDR3-1866 8GB/512Mx8 ECC CL13 Samsung Chip Server Memory Bulk OEM at Amazon.com
Crucial 32GB Kit (16GBx2) DDR3 1866 MT/s (PC3-14900) RDIMM 240-Pin Memory For Mac Pro Systems (Late 2013) CT2K16G3R186DM at Amazon.com
Hynix DDR3-8 GB - DIMM 240-pin - 1866 MHz / PC3-14900 - CL13-1.5 V - Registered - ECC at Amazon.com
16GB DDR3-1866 (PC3-14900) Memory RAM Upgrade for The Dell Precision T7610 Server Memory at Amazon.com
parts-quick 8GB Memory for IBM System x3650 M4 (E5-2600 v2) DDR3 PC3-14900 1866 MHz ECC Registered DIMM RAM at Amazon.com