I cannot figure out which cable (or which combination of cable and adapters) I need to connect my iMac with Thunderbolt port to an older iMac with a MiniDisplay port. Any help would be appreciated, especially links to specific product(s).
iMac 27", macOS 10.13
If you are trying to use the old iMac as a Display?
carefully study > Use your iMac as a display with target display mode - Apple Support
If you are just trying to connect them to transfer, share or move data.
see > Transfer files between two Mac computers using target disk mode - Apple Support
If you are trying to use the old iMac as a Display?
carefully study > Use your iMac as a display with target display mode - Apple Support
If you are just trying to connect them to transfer, share or move data.
see > Transfer files between two Mac computers using target disk mode - Apple Support
What exactly are you attempting to achieve by connecting the two computers? I suspect you want to use the old iMac as an external display. If that is a correct guess please let us know the year and size display of the old Mac and the new Mac.
Which iMacs, specifically? (click Finder > About This Mac)
Thunderbolt to MiniDisplay port cable?
