Target Display Mode - iMac (Retina 5K, 27 tum, sent 2015) OS X Capitan?
Does my 27-inch iMac support Target Display Mode so that I can use it as an additional screen for my MacBook Pro (M3)?
My iMac:
iMac (Retina 5K, 27 tum, sent 2015) OS X Capitan.
iMac 27″ 5K, macOS 10.14