• Superspeed Data Transfer - PCI-E Card utilizes USB 3.1 technology, up to 10Gbps Data Transfer, twice faster than USB 3.0, 20 times faster than USB 2.0.
• Dual Type-C 3.1 Ports -- External 2 USB 3.1 Type C Ports (2 x USB Type C Ports), support All USB 3.1, USB 3.0, USB 2.0, and USB 1.1 Devices with Type C Port.
• Support hot swapping - Supports plugging in and unplugging hardware while the computer is running
• Works with Mac Pro 3,1, 4,1 5,1 & The latest 7,1
• Quick and easy installation, Just Simply plug and play. NO drivers(ON MOJAVE AND ABOVE)**, NO Power wires to install or anything to do.