Apple iMac Late 2013 21.5-inch 2.7GHz Core i5 Apple DDR3 RAM Memory | Kingston
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
Late 2013 iMac review: Faster than before, but the gains over previous models are modest | Macworld
8GB Memory (PC3L-12800, DDR3L 1600MHz) for Apple MacBook Pro 15 inch A1286 Mid 2012. Apple MacBook Pro 13 inch A1278 - Mid 2012. iMac 21.5 inch A1418 Late 2012, A1418 Early 2013,
Apple iMac 2013 (Late) 21.5-inch (iMac 14,3) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
CMS 32GB (4X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core i7 3.5 27-Inch (Late 2013) MF125LL/A - A6 at Amazon.com
How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
Mac RAM Upgrade, Best iMac Memory Upgrade – Best Reviews
Apple iMac Late 2013 - 21.5-Inch - Core i5 - 8 GB RAM - 1 TB HDD – PCMaster Pro