iMac (27-inch, Late 2013) - Technical Specifications
Configure your own 27-inch Apple iMac (2013) at OWC
Apple iMac 21.5-inch and 27-inch (Late 2013) reviews | Macworld
Apple iMac 27-inch Desktop (Intel Core i5 3.2 GHz, 8 GB RAM, 1 TB HDD, Nvidia GeForce GT, OS X Mountain Lion) - 2013 (Refurbished) : Amazon.co.uk: Computers & Accessories
iMac (27-inch, Late 2013) - Technical Specifications
Upgrading an iMac — Buchanan Consulting
How to Upgrade Memory in a 27-inch iMac (Late 2012-2013) iMac13,2 and iMac14,2 - YouTube
Install memory in an iMac - Apple Support
Apple iMac 27" Slim Late 2013 - Refurbished Smart Generation
iMac 27-Inch "Core i7" 3.5 Late 2013 Max RAM is higher than 32gb | MacRumors Forums
Apple iMac 27" A1419 SHELL 3.2GHz i5-4570 8GB RAM NO HDD NO SCREEN | eBay
Install memory in an iMac - Apple Support
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
OWC 8.0GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade, (OWC2666DDR4S08G), for 2018 Mac Mini (macmini18,1), 2019 27 inch iMac (iMac19,1) and PC laptops : Amazon.in: Computers & Accessories
Fair Condition*: iMac 27" 3.4GHz (Late 2013) | mac of all trades
How to upgrade the 27-inch 5K iMac (2019) with a massive 128GB of RAM [Video] - 9to5Mac
Apple iMac 27-Inch "Core i5" 3.4 (Late 2013) with accessories - Thunder Store
iMac 5K Retina Late 2015 - 2019 SSD - Macfixit Australia