As I understand it the M1 macs do not support target display mode. I have a 2011 27” iMac which I would like to replace with a new M1 Mac mini. However reading these forums it appears my iMac will not function as a display for the mini in target display mode (through thunderbolt).
It occurred to me, as a temporary measure, I could use a dummy DisplayPort emulator plug (through a thunderbolt dock - like the Caldigit TS3+) to force the mac mini to ‘see’ a QHD display. I could then use ’screens’ to view this QHD display on my iMac. I was thinking of something like this:
If the link is incorrect, I’m specifically thinking of the following option:
Obviously this is a fudge and will not be an ideal way to use the Mac mini. However it should allow me to keep using my iMac as a display, with the speed of the m1 mini.
Is anyone able to test or verify if something like this would work? Or have any thoughts on this. I’m not interested in buying a new monitor right now, so I’m not bothered about monitor suggestions.
It occurred to me, as a temporary measure, I could use a dummy DisplayPort emulator plug (through a thunderbolt dock - like the Caldigit TS3+) to force the mac mini to ‘see’ a QHD display. I could then use ’screens’ to view this QHD display on my iMac. I was thinking of something like this:
FUERAN DP - DisplayPort display emulator EDID emulator Plug (fit Headless 2560x1600@60Hz)
Headless DP is a DisplayPort plug that emulates a high resolution display. Once plugged, the headless PC detects a connected display thus enabling the GPU. Remote desktop access to the headless PC is then available at high resolution up to 2560×2160@60Hz. Extend headless resolution beyond default...
www.amazon.co.uk
If the link is incorrect, I’m specifically thinking of the following option:
DP - DisplayPort display emulator EDID emulator Plug (fit Headless 2560x1600@60Hz)
Obviously this is a fudge and will not be an ideal way to use the Mac mini. However it should allow me to keep using my iMac as a display, with the speed of the m1 mini.
Is anyone able to test or verify if something like this would work? Or have any thoughts on this. I’m not interested in buying a new monitor right now, so I’m not bothered about monitor suggestions.