Apple iMac 21.5-inch (December 2012) review: The smaller iMac Windows PCs can pick on - CNET
iMac 21.5-inch Late 2013 – Full Tech Specs, Release Date, and Price
Apple unveils new, slimmer iMac: 21.5-inch and 27-inch models - 9to5Mac
Amazon.com: Late-2015 Apple iMac 21.5 with 4K Retina Display/3.1GHz Intel Core i5-5675R Quad-Core (21.5-inch, 8GB RAM, 1TB) (Renewed) : Electronics
iMac (21.5-inch, Late 2013) - Technical Specifications
Apple iMac review (2013) | Engadget
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
Apple iMac 21.5-inch and 27-inch (Late 2013) reviews | Macworld
iMac | 3.2 GHz Core i5 | 27 Inch | Late 2013 - Techable.com
Apple 21.5 inch iMac Unboxing & Demo (Late 2012) - YouTube
Apple iMac 21.5in (Late 2012) - Core i5 2.7GHz, 8GB RAM, 1TB HDD (Renewed) : Amazon.co.uk: Computers & Accessories
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
Apple iMac 21.5-inch and 27-inch (Late 2013) reviews | Macworld
2012 21.5-Inch Apple iMac Review: Slim, Sleek, And Stylish, But Far From Shallow | TechCrunch
Apple iMac (21.5-inch, Late 2013) Serial Number Lookup - AppleSN.info
Apple iMac 21.5 inch Late 2013 1TB High Specs, Computers & Tech, Desktops on Carousell
iMac (21.5-inch, Late 2013) - Technical Specifications
21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
Amazon.com: Apple iMac 21.5-inch 3.3GHz Core i3 (Early 2013) ME699LL/A (Renewed) : Electronics
Late 2013 iMac review: Faster than before, but the gains over previous models are modest | Macworld
Review: 21.5-inch 2012 iMac takes two steps forward, one step back | Ars Technica
Review: 21.5-inch 2012 iMac takes two steps forward, one step back | Ars Technica
Identify your iMac model - Apple Support
Apple iMac 21.5 inch Late 2013, Computers & Tech, Desktops on Carousell
Final Words - 21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
Apple iMac (21.5-inch, 2014) review: A price cut for the 21-inch iMac makes it a mainstream machine - CNET
Apple iMac review (2013) | Engadget
