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
A-Tech 32GB Kit (4x8GB) RAM for Apple iMac (Late 2012, Late 2013, Late 2014, Mid 2015) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Apple iMac 21.5-inch and 27-inch (Late 2013) reviews | Macworld
iMac | 2.7 GHz Intel i5 | 21.5 Inch | Late 2013 - Techable.com
How To: Apple Mac Pro RAM Upgrade! (Late 2013) - YouTube
iMac 2013 : le test complet !
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
iMac (27-inch, Late 2013) - Technical Specifications
iMac (27-inch, Late 2013) - Technical Specifications
2019 Apple Mac Pro vs. 2013 Mac Pro: How Far Has the Hardware Come? | PCMag
Adamanta 16GB (2x8GB) Apple Memory Upgrade DDR3L 1600MHz SODIMM Compatible for iMac (Mid 2011, Late 2012, Early/Late 2013, Late 2014, Mid 2015), MacBook Pro (Early/Late 2011, Mid 2012), Mac Mini RAM at Amazon.com
Install memory in an iMac - Apple Support
Pre-Owned Apple iMac 21.5-inch Desktop "Core i5" 2.9 (Late 2013) 8GB Memory 1TB HDD ME087LL/A - Best Buy
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
iMac 21.5-inch Late 2013 – Full Tech Specs, Release Date, and Price
How Does The 2013 iMac Perform in 2022 - YouTube
21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013