Dual monitors 2008 to 2019
How do I connect my 2008 imac to my new 2019 imac? I want to use my 2008 as a second monitor (dual Monitor). What cables are needed?
How do I connect my 2008 imac to my new 2019 imac? I want to use my 2008 as a second monitor (dual Monitor). What cables are needed?
You can not use the 2008 iMac, because it does not support Target Display Mode.
see > Use your iMac as a display with target display mode - Apple Support
Dual monitors 2008 to 2019