The first of a generation, the SD5700T Thunderbolt™ 4 Dual 4K Docking Station with 90W PD – Win/Mac offers premium Thunderbolt benefits now and well into the future; compatible with Thunderbolt™ 4-enabled Windows 10 or later laptops and backward compatibility with Thunderbolt™ 3, USB4 and USB-C devices running Windows 10 or later or macOS 11 or later, regardless of how many devices are connected. Features include 11 ports, Single 8K @ 30Hz or up to Dual 4K @ 60Hz video, 40Gbps data transfer speeds, UHS-II SD 4.0 card reader speeds and more. Best For: Thunderbolt™ 4 Windows 10 or later laptops and backward compatibility with Thunderbolt™ 3 and USB4 devices running Windows 10 or later or macOS 11 or later. Supports Single 8K or Dual 4K video. Apple M1 – While this docking station will work with the M1 MacBook, only a single video output is supported. For multi-monitor support on your M1 MacBook, see our Hybrid USB-C DisplayLink docking stations (e.g.: SD4700P, SD4750P, SD4780P or SD4900P) or USB-A DisplayLink adapters (DisplayPort K33989, HDMI K33988, DVI-I K33974). Optimised for your Windows 11 docking station needs, including support for Snap Layouts and Snap Groups. *This dock supports the Gigabit Ethernet standard which provides a maximum data rate of 1Gbps. Actual Ethernet speeds may vary depending on, but not limited to, Internet bandwidth, Ethernet cables, network switches and the hardware and firmware performance of the host computer. Connection Technology: Thunderbolt™ 4 Power Delivery: Supports USB-C PD 3.0 (90W of laptop charging) Compatibility: Windows 10 or later and macOS 11 (Big Sur) or later # of Monitors Supported: 2 (M1/M2 Base Chipset MacBook or USB-C Alt Mode laptop supports only a single external display) Video Ports: Thunderbolt™ 4 ports Plug & Play: Yes, optional Kensington DockWorks™ software is recommended for the best connection, performance and security from your Kensington docking station. System Requirements: Compatible with Windows 10 or later laptops equipped with Thunderbolt™ 4 and backward compatibility with Thunderbolt™ 3, USB4 and USB-C devices running Windows 10 or later or macOS 11 or later. Warranty: 3 Years