iMac as external monitor
Hi, I have an old iMac (Retina 4k, 21.5-inch, Late 2015) with two thunderbolt 2 ports. Can I use this a an external monitor for my new iMac(Retina 4k, 21.5-inch, 2019) with two thunderbolt 3 ports (aka usb-c)?
Question marked as
No.
"iMac (Retina 5K, 27-inch, Late 2014) and later iMac models can't be used as Target Display Mode displays."