OWC 16GB (2x8GB) PC3-12800 DDR3L 1600MHz SO-DIMM for Apple Mac Mini iMac | 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. (OWC85MP3S9M032K) at Amazon.com
OWC Memory
OWC Upgrades for Apple Mac Pro (2019 - Current)
OWC OWC1600DDR3S16P 16GB Memory Upgrade For MacBook Pro, IMac, Mac Mini | Full Compass Systems
OWC 16.0GB (4 x 4GB) 1333MHz 204-Pin DDR3 SO-DIMM PC3-10600 CL9 Memory Compatible with iMac (OWC1333DDR3S16S) at Amazon.com
OWC 4GB (2X2GB) 8566DDR3S2GB RAM | MDG Sales, LLC
8GB Memory Upgrade for MacBook Pro, iMac, and Mac mini