Need Target Disk Mode from iMac 2009 to i… - Apple Community
This is my iMac. It's a Mid-2010, which means no Thunderbolt. | Imac, Mac os, Software update
Use your iMac as a display with target display mode - Apple Support
Repurposing an Older iMac As a Monitor and Server - Stephen Foskett, Pack Rat
Amazon.com: USBCele USB-C (Thunderbolt 3) to Mini DisplayPort Adapter, USB Type C to Mini Display Port 4K Cable Adapter for MacBook Pro, iMac, LED Cinema Display and More : Electronics
Can I connect my old iMac with a mini displayport in Target Display mode...
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
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
Amazon.com: USBCele USB-C (Thunderbolt 3) to Mini DisplayPort Adapter, USB Type C to Mini Display Port 4K Cable Adapter for MacBook Pro, iMac, LED Cinema Display and More : Electronics
Troubleshooting tips for using an old iMac as an external display for a Thunderbolt 3 Mac | Macworld
Which Macs have Thunderbolt Ports? - Transcend Information, Inc.
Amazon.com: QCEs Unidirectional USB C to Mini DisplayPort Cable, Support Only Mini DP Monitor(Not Thunderbolt 2 Display) 4K Video Output Cord 6.6Ft Compatible with USB-C MacBook Pro Mac Mini iMac to Mini
Identify the ports on your Mac - Apple Support
Will the display of a mid-2010 iMac 27' work when placed in a mid-2011 iMac 27'? - Quora
Apple 27" Thunderbolt Display Monitor MC914 A1407
How to connect new Macbook pro 2014 to iM… - Apple Community
How do I use mid-2010 27 inch iMac as External Monitor with a PC : r/mac