Adds connectivity and capabilities to mac mini-connects two PCIE slots via Thunderbolt 3 technology to the Mac mini ^^ Server room ready-1u rackmount enclosure with user-replaceable power supply and fans, built-in cable management features (quiet fans installed) ^^ Diverse PCIE card support-supports fiber channel, 10 gigabit Ethernet, pro video capture and playout ^^ Front Panel OperationFront panel power button activates power switch on Mac mini; USB 3.0 port enables connection of keyboard, mouse, thumb drive, etc. ^^ Rear Panel ConnectivityGigabit Ethernet, HDMI and USB 3.0 ports are mounted at the rear of the chassis for easy connectivity