Thunderbolt 2 Dock with 12 Ports of incredible connectivity OWCTB2DOCK12P Dual Thunderbolt 2 ports for daisy-chain support Ultra HD 4K and multiple display support (requires the use of at least one Thunderbolt display) 5 USB 3.0 ports, including 2 high-power ports FireWire 800 for storage and legacy devices Finally, a Thunderbolt Dock Done Right 12 Ports of phenomenal flexibility, all united to your Mac with just one lightning fast Thunderbolt 2 cable. Connect up to five USB 3.0 devices, Gigabit Ethernet, a FireWire device, HDMI, audio in, and audio out. The Amazing Performance of Thunderbolt 2 Capable of an astounding 20 Gbps of throughput, the OWC Thunderbolt 2 Dock utilizes this phenomenal bandwidth to eliminate data bottlenecks, and effortlessly supports direct connection of up to ten devices, as well as daisychaining five additional Thunderbolt devices. Connect More Displays Configure the ultimate display setup to meet the needs of your workflow. Dual monitor support requires the use of at least one Thunderbolt display. If you connect a display to the HDMI port, then the only display that will work through the Thunderbolt port is a Thunderbolt display. If you are not using the HDMI port, then you can use a Mini Display Port cable or adapter to connect a display to the Thunderbolt port. More Power to Work The Thunderbolt 2 Dock features 5 fully-powered USB 3.0 ports for powering hard drives, SSDs, or optical drives, including 2 side-mounted, high-powered ports providing up to 1.5 Amps of power perfect for charging iPhone, iPad, tablets, smartphones, and other USB charged devices. Everything You Need in a Dock. And More. The OWC Thunderbolt 2 Dock is the unmatched expansion platform for your Thunderbolt-equipped Mac. Whether adding USB 3.0 to an older Mac, Gigabit Ethernet to a newer MacBook Pro, or ensuring backwards compatibility with your existing FireWire 800 peripherals, the Thunderbolt 2 Dock keeps you connected.