CalDigit TS3 Plus 15 Port Thunderbolt 3 Dock - Space Gray The CalDigit TS3 Plus dock uses one of your Mac s Thunderbolt 3 ports to instantly add up to 15 expansion ports. Not only does it increase your connectivity options, it also provides simultaneous charging for your Mac notebook all with just a single cable. 4K or 5K Monitor Support Whether you need to connect dual 4K 60Hz monitors* or a single Thunderbolt 3 5K 60Hz monitor, the TS3 Plus offers next-level visual fidelity. External dual display support requires a Mac with an Intel processor and Thunderbolt 3 ports. SD Card Reader and More Rapidly transfer files to your Mac with the SD card reader or any of the seven USB ports. The USB ports also let you connect a variety of USB devices. When it comes to music playback the TS3 Plus offers both Digital and Analogue audio options for high-quality audio playback. Features: Charge your laptop up to 87 watts Operating System: macOS 10.12 or later Supports dual 4K 60Hz displays* or one display up to 5K 60Hz Two Thunderbolt 3 (USB-C) ports Allows daisy chaining Thunderbolt devices Five USB-A 3.0 ports and two USB-C ports (data only, including one USB 3.1 Gen.2 and one USB 3.1 Gen.1 port) One UHS-II SD card reader One DisplayPort video port 3.5mm Mic line in and Audio out Gigabit Ethernet port Plug-and-play macOS setup Specifications: Cable length: 70 cm/27.56 in. Connections: Ethernet Height: 13.1 cm/5.15 in. Length: 9.84 cm/3.87 in. Width: 4 cm/1.56 in. Weight: 741 g/16.64 oz What s in the Box? CalDigit TS3 Plus Dock Power adapter Power lead Thunderbolt 3 cable Rubber feet strips Compatibility Mac Models MacBook Air (M1, 2020) MacBook Air (Retina, 13-inch, 2020) MacBook Air (Retina, 13-inch, 2018 - 2019) MacBook Pro (13-inch, M1, 2020) MacBook Pro (13-inch, 2020) MacBook Pro (13-inch, 2016 - 2019) MacBook Pro (16-inch, 2019) MacBook Pro (15-inch, 2016 - 2019) iMac (Retina 4K, 21.5-inch, 2019) iMac (Retina 4K, 21.5-inch, 2017) iMac (Retina 5K, 27-inch, 2019 - 2020) iMac (Retina 5K, 27-inch, 2017) iMac Pro (2017) Mac mini (M1, 2020) Mac mini (2018)