Universal Thunderbolt 4 Docking Station with Four Thunderbolt 4 Ports and 8K Display Support All the connections you expect from a Thunderbolt™ dock plus the Thunderbolt hub you've always wanted. With this extraordinary dock, a single cable connects your laptop to your digital world. Sonnet's Echo™ 11 Thunderbolt 4 Dock – the universal docking station for today and tomorrow. Key Features One Cable Peripheral Connection Eleven Interfaces (Four Thunderbolt, Three USB 3.2 Gen 2 Type A, One USB 2.0 Type A [Charging], One RJ45 Gigabit Ethernet, and One 3.5 mm Audio Ports; One SD 4.0 Card Slot) Three Thunderbolt 4 Ports for Peripherals (see Compatibility PDF to Identify Your Mac or Windows Thunderbolt Ports Functionality and Display Support) Powerful 10Gbps USB Type A Ports Support for 4K, 5K, 6K, and 8K @60Hz Displays Connect up to One 8K or Two 5K Monitors Many Display Interfaces Supported – Connect Thunderbolt 3 and USB-C Displays Directly; Supports HDMI, DP, or DVI Displays with a Thunderbolt 3 Compatible Adapter (Sold Separately) Charge Your Laptop – Provides Up to 90W USB 2.0 Charging Port on Front Panel Fast SD Card Slot Compatible with all Apple M1 Macs Compatible with all Thunderbolt 3 Intel® Macs Compatible with Thunderbolt 4 and Late-model Thunderbolt 3 Windows Computers (see Compatibility PDF) 2-year Product Warranty Free Lifetime Customer Technical Support Designed in the USA