Review on 🔌 Cable Matters 4K Mini DisplayPort to Mini DisplayPort Cable in White 3 Feet - Thunderbolt Incompatible, Excludes iMac & Target Display Mode Support by Elvis Kohl

there. I have a Late 2009 27" iMac and a Late 2012 21.5" iMac, both of which support the target display mode from a different source. In this case from 2012 (which currently works in Mojave) to 27" (which doesn't work so stays on High Sierra). Since they are side by side I only needed a 3ft cable. nice color for the rest of my setup (wood, silver/metal and white accents) When it arrived the first thing that struck me was the really nice, professional packaging it came in. The cable itself looks high quality and came with connectors. I have one end connected to the Thunderbolt port (which supports a Mini DisplayPort cable) on the source Mac (21.5") and the other end to the Mini DisplayPort on the target Mac (27"). Bingo. On the Aim a screenshot of the source immediately appeared. Works as it should! Bonus: the audio comes from the Mac source too. Very happy with this product!