The Sonnet Echo 21 Thunderbolt 5 SuperDock is a flagship desktop dock combining Thunderbolt 5, internal M.2 NVMe storage expansion, 10Gb Ethernet, direct HDMI and DisplayPort outputs, nine 10Gbps USB ports, dual UHS-II card readers and professional audio connectivity.
It provides up to 140W laptop charging through the Thunderbolt 5 host connection.
Original price was: £ 485.00.£ 448.95Current price is: £ 448.95. | £ 538.74 inc VAT
In Stock
The Sonnet Echo 21 Thunderbolt 5 SuperDock (ECHO-DK21-T5) is Sonnet’s high-connectivity Thunderbolt 5 desktop docking platform, combining fast I/O, internal NVMe expansion, 10Gb networking, direct display outputs and high-power charging.
Three Thunderbolt 5 ports provide one computer connection and two downstream ports for Thunderbolt 5, 4 and 3 devices, USB4 v2, USB4, USB peripherals and compatible displays.
An internal NVMe M.2 slot connected at PCIe 4.0 x2 allows compatible SSD storage to be added inside the dock for scratch, project or general-purpose local storage.
The integrated 10GbE RJ45 interface supports 10/5/2.5/1GbE links and AVB under macOS. Separate HDMI and DisplayPort outputs simplify direct display connection, subject to host and operating-system capabilities.
Four USB-A and five USB-C ports operate at up to 10Gbps. The front USB-C charging port provides up to 15W while the remaining USB-C ports provide up to 7.5W each.
Dedicated UHS-II SD and microSD readers support fast media ingest. Audio connectivity includes a combination headset jack, microphone input and stereo RCA line outputs.
The Thunderbolt 5 host port provides up to 140W charging to a compatible laptop. The dock ships with a 240W universal power adapter, 0.8m Thunderbolt 5 cable and ThunderLok-A connector lock.
| Product | Sonnet Echo 21 Thunderbolt 5 SuperDock |
| Sonnet Part Number | ECHO-DK21-T5 |
| Thunderbolt Ports | 3 × Thunderbolt 5 (1 host, 2 downstream) |
| Internal Storage | 1 × M.2 NVMe SSD slot, PCIe 4.0 x2 |
| Ethernet | 10GbE RJ45; 10/5/2.5/1GbE supported |
| Video Outputs | HDMI + DisplayPort |
| USB-A Ports | 4 × USB 3.2 Gen 2, 10Gbps |
| USB-C Ports | 5 × USB 3.2 Gen 2, 10Gbps |
| Card Readers | UHS-II SD; UHS-II microSD |
| Audio | 3.5mm headset, microphone input, RCA L/R line out |
| Host Power Delivery | Up to 140W |
| Power Adapter | Universal 240W |
| 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 manufacturer website, or contact us if unsure before ordering.
