iMac | 3.06 GHz Core 2 Duo | 21.5 Inch | Late 2009 - Techable.com
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,
Apple iMac – Full information, all models and much more | iGotOffer
Apple 21.5" iMac (Aluminum, Late 2009) 3.06 GHz Core 2 Duo MB950LL/A - Specifications - SellYourMac.com
Amazon.com: HumanCentric VESA Mount Adapter for iMac 24 Inch (Aluminum), iMac 27 Inch (2009, 2010, 2011), LED Cinema Display, Thunderbolt Displays, Replaces Apple iMac VESA Adapter MD179ZM/A, iMac VESA Kit : Electronics