Thunderbolt Display Almost Turns MacBook Air into iMac | WIRED
Ports on Your iMac - iMac
Need Target Disk Mode from iMac 2009 to i… - Apple Community
Introducing Apple iMac 2012 | PPT
SABRENT USB Hub, USB adapter 3.2x1 for iMac (2012 & HIGHER) USB extension with ON/OFF switches, USB Splitter multiple hubs, Exclusively designed for the iMac with slim one piece (HB-IMCU) : Amazon.co.uk:
OWC 11-Port Thunderbolt Dock
iMac 27" (Late 2012) display connection to Macbook Pro 13" (2017) - YouTube
Cracked screen + display port issue on 2012 iMac. I am not sure what to do. : r/iMac