S solideliquid macrumors 6502 Original poster Nov 20, 2016 #1 Is it possible to use a late 2014 5K iMac as a second display with the new 13" TB MBP?
M mikehalloran Suspended Oct 14, 2018 #3 You can use a 4K or 5K external monitor. https://support.apple.com/en-us/HT206587