A-Tech 8GB Kit (2x4GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Crucial 8GB DDR3L-1600 SODIMM Memory for Mac | CT8G3S160BM | Crucial.com
Timetec 32GB KIT(4x8GB) Compatible for Apple DDR3L 1600MHz PC3L-12800 CL11 for iMac (Mid 2011, Late 2012, Late 2013, Late 2014 Retina 5K, Mid 2015 Retina 5K) SODIMM Memory Module MAC RAM Upgrade at Amazon.com
8GB 2 X4GB Memory for iMac 27" inch 3.2GHz Quad Core Intel Core i5 Late 2013 ME088LL/A 1600MHz DDR3 (PC3-12800) SO-DIMMs RAM (PARTS-QUICK Brand) at Amazon.com
4GB Memory for Apple iMac Late 2015 27-inch 1867MHz DDR3 SO-DIMM (PARTS-QUICK Brand) at Amazon.com
32GB kit 4x 8GB PC3-12800 DDR3 1600MHz RAM for Apple iMac 204-Pin SODIMM Memory | eBay
iMac with Retina 5K Display 2014/2015 Memory Upgrades
16GB Memory Upgrade for MacBook Pro, iMac, and Mac mini
16GB (2x8GB) Apple Compatible Memory Upgrade for Mid 2015 iMac 27" DDR3 1600Mhz PC3-12800 SODIMM 2Rx8 CL11 1.35v RAM by Xtremeram at Amazon.com
US 16GB 2x8GB PC3L-12800s DDR3-1600mhz 1.35V Memory For iMac 5K Late 2014 27inch | eBay
parts-quick 4GB Memory for Apple iMac 27-inch (Late 2013) 1600MHz DDR3 SO-DIMM RAM Brand at Amazon.com
Apple iMac 27" All-In-One Computer, Intel Core i5, 8GB RAM, 1TB HD, Mac OS, Silver, ME088LL/A (Used) - Walmart.com
OWC 64GB (4 x 16GB) PC12800 DDR3 1600MHz SO-DIMMs Memory Compatible with 2015 (Late) iMac 27" w/Retina 5K Models and Compatible PCs (OWC1600DDR3S64S) at Amazon.com
OWC 16GB PC12800 DDR3 1600MHz SO-DIMM Memory Compatible with 2015 (Late) iMac 27" w/Retina 5K Models and Compatible PCs (OWC1600DDR3S16G) at Amazon.com
8GB (2 x 4GB kit) OEM RAM Memory for Apple iMac Retina 5K 27 inch (Late 2014) Core i5 / i7 PC3-12800 DDR3-1600MHz 204-Pin SoDimm at Amazon.com
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
parts-quick 16GB 2 X 8GB Compatible Memory for iMac 27" inch 3.2GHz Quad Core Intel Core i5 Late 2013 ME088LL/A 1600MHz DDR3 (PC3-12800) SO-DIMMs RAM at Amazon.com
iMac RAM for Model 13.2 to 15.1| DDR3-1600MHz | 8GBx4 | MacMemory.com
4GB DDR3 PC3-12800S-11-10-F3 1600 MHz Suits Apple iMac 27, 21.5, MacBook Pro | eBay
Computers & Electronics :: Refurbished Desktop Computers :: Apple Desktops :: iMac :: Apple iMac 27-Inch 5K 3.5 GHz i5 1TB Fusion 32GB RAM 2GB GFX Late 2014
4GB DDR3 PC3-12800S-11-10-F3 1600 MHz Suits Apple iMac 27, 21.5, MacBook Pro | eBay
Install memory in an iMac - Apple Support
CMS 32GB (4X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Retina 5K 27-Inch (Late 2014) Core I5/I7 - A6 at Amazon.com