The Sonnet Echo 20 Thunderbolt 4 SuperDock combines extensive desktop connectivity with an internal M.2 NVMe SSD slot, 2.5Gb Ethernet, HDMI 2.1, eight 10Gbps USB ports, UHS-II SD and professional audio connections.
Three Thunderbolt 4 ports provide one host and two downstream connections, while the dock can charge a compatible laptop at up to 100W.
Original price was: £ 291.00.£ 265.95Current price is: £ 265.95. | £ 319.14 inc VAT
In Stock
The Sonnet Echo 20 Thunderbolt 4 SuperDock (ECHO-DK20-T4) is a high-connectivity desktop docking station built around Thunderbolt 4 and an internal M.2 NVMe storage slot.
Three Thunderbolt 4 ports provide one host connection and two downstream ports for Thunderbolt 4 and 3 devices, Thunderbolt 5 devices at Thunderbolt 4 speeds, USB4, USB devices and compatible displays.
An internal M.2 NVMe slot connected at PCIe x1 allows compatible SSD storage to be added inside the dock, keeping fast local working storage integrated with the desktop I/O hub.
Four USB-A and four USB-C ports use USB 3.2 Gen 2 at up to 10Gbps. The USB-C ports support simultaneous data and charging.
An HDMI port supports HDMI 2.1 output under Windows and HDMI 2.0 under macOS, subject to host capability. Integrated 2.5GbE provides fast wired networking, while the UHS-II SD slot supports high-speed memory-card ingest.
The dock includes a front 3.5mm combination headset jack, separate microphone input and stereo RCA line outputs. Host charging is supported at up to 100W through the Thunderbolt connection.
| Product | Sonnet Echo 20 Thunderbolt 4 SuperDock |
| Sonnet Part Number | ECHO-DK20-T4 |
| Thunderbolt Ports | 3 × Thunderbolt 4 (1 host, 2 downstream) |
| Internal Storage | 1 × M.2 NVMe SSD slot, PCIe x1 |
| USB-A Ports | 4 × USB 3.2 Gen 2, 10Gbps |
| USB-C Ports | 4 × USB 3.2 Gen 2, 10Gbps |
| Video Output | HDMI 2.1; host/OS capability dependent |
| Ethernet | 2.5GbE RJ45 |
| Card Reader | UHS-II SD |
| Audio | 3.5mm combo headset, microphone input, RCA L/R line out |
| Host Power Delivery | Up to 100W |
| Power Adapter | Universal 150W |
| Warranty | 2 years |
Generally, next working day delivery services (UK Mainland) are available on standard Sonnet Technology Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the the manufacturer website, or contact us if unsure before ordering.
