Install memory in an iMac - Apple Support
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
Apple iMac 27" - Late 2013 Reviews, Pros and Cons | TechSpot
iMac (27-inch, Late 2013) - Technical Specifications
The Mac Pro Review (Late 2013)
iMac | 3.2 GHz Core i5 | 27 Inch | Late 2013 - Techable.com
Install memory in an iMac - Apple Support
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
2019 Apple Mac Pro vs. 2013 Mac Pro: How Far Has the Hardware Come? | PCMag
How To: Apple Mac Pro RAM Upgrade! (Late 2013) - YouTube
Apple iMac (27-inch, Late 2013) Serial Number Lookup - AppleSN.info
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
iMac Intel 21.5" EMC 2889 Teardown - iFixit
iMac 21.5-inch Late 2013 – Full Tech Specs, Release Date, and Price
iMac | 3.1 GHz Intel i7 | 21.5 Inch | Late 2013 - Techable.com
New Apple iMac (2013) 21.5" Unboxing & Demo - YouTube
Pre-Owned Apple iMac 21.5-inch Desktop "Core i5" 2.9 (Late 2013) 8GB Memory 1TB HDD ME087LL/A - Best Buy
iMac (21.5-inch, Late 2013) - Technical Specifications
Install memory in an iMac - Apple Support
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
Install memory in an iMac - Apple Support
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
