Can I use a video dongle?
Customers that require higher resolution or snappier video response can request to have a video dongle connected to their Mac mini at no additional charge. When the Mac mini senses a monitor is hooked up, the display properties will allow for higher resolutions and streamer programs like SplashTop will display faster frame rates.
Open a support ticket to request a video dongle and we’ll connect one for you. All dedicated Mac minis come with an HDMI dongle connected by default.