2011 iMac 21.5 as a monitor for 2020 Mac Mini M1
Can I use a 2011 iMac 21.5 as a monitor for 2020 Mac Mini M1?
iMac 21.5″, macOS 10.13
Can I use a 2011 iMac 21.5 as a monitor for 2020 Mac Mini M1?
iMac 21.5″, macOS 10.13
No.
Use your iMac as a display with target display mode - Apple Support
"You can connect any of these older iMac models to another Mac from 2019 or earlier for use as an external display."
No.
Use your iMac as a display with target display mode - Apple Support
"You can connect any of these older iMac models to another Mac from 2019 or earlier for use as an external display."
2011 iMac 21.5 as a monitor for 2020 Mac Mini M1