iMac (21.5-inch, Mid 2011)

iMac (21.5-inch, Late 2012)

iMac (21.5-inch, Early 2013)

iMac (21.5-inch, Late 2013)

iMac (21.5-inch, Mid 2014)

iMac (21.5-inch, Late 2015)

iMac (Retina 4K, 21.5-inch, Late 2015)

iMac (21.5-inch, 2017)

iMac (Retina 4K, 21.5-inch, 2017)

iMac (Retina 4K, 21.5-inch, 2019)