Satechi Type-C Aluminum Monitor Stand Hub for iMac - Docking station + monitor stand - USB-C - for Apple iMac (Early 2019, Late 2009, Late 2011, Late 2012, Late 2013, Late 2014,
New CPUs, faster Wi-Fi, same flaws: Apple's 2013 iMac reviewed | Ars Technica
How I kept my iMac running for a decade | Cult of Mac
Sabrent Premium 4-Port USB 3.0 Hub for iMac (2012 and later)
Envoy Pro USB 3.0 Enclosure for data transfer/cont. external use of Apple rMBP or 2012
Apple iMac 21.5-inch (December 2012) review: The smaller iMac Windows PCs can pick on - CNET
iMac (Intel-based) - Wikipedia
Apple iMac 27" - Late 2012 Reviews, Pros and Cons | TechSpot