Eleven Interfaces- Includes four Thunderbolt 4, three USB 3.2 Gen 2 Type A, one USB 2.0 Type A (charging), one RJ45 Gigabit Ethernet, and one 3.5 mm combo audio ports; one SD 4.0 card slot. Support for 4K, 5K, 6K and 8K @60Hz Displays. Depending on your computer, supports up to two 4K displays or a single 4K, 5K, 6K, or 8K display. Many Display Interfaces Supported. One Cable Peripheral Connection! Instant access- plug peripherals into the Echo 11 and connect your computer to the dock with the included Thunderbolt 4 cable. Charge Your Laptop- Provides up to 90W through the included Thunderbolt 4 cable to power and charge your laptop Apple M1 Compatible- Supports all Apple M1 Macs, Intel Mac Compatible- Supports all Thunderbolt 3 Mac computers, Intel Windows Compatible- Supports all Thunderbolt 4 Windows