Sonnet's Echo 11 is a clean, aluminum Thunderbolt 4 dock with four Thunderbolt 4 ports and up to 90W laptop charging over a single cable. One Thunderbolt 4 port is the computer/upstream link; the other three are downstream for displays and Thunderbolt peripherals. It rounds things out with three rear USB-A 3.2 Gen 2 (10Gb/s) ports, a front USB 2.0 charging port, Gigabit Ethernet, a UHS-II SD card slot, and a 3.5mm combo audio jack. Displays attach over the Thunderbolt/USB-C ports; there are no native HDMI or DisplayPort connectors.
Sonnet Echo 11 TB4 dock: four TB4 ports, three USB-A 10Gb/s, USB 2.0 charging, GbE, UHS-II SD, audio; 90W.
Device Information
- Manufacturer
- Sonnet
- Release Year
- 2021
- Model Number
- ECHO-DK11-T4
- Category
- Dock / Hub
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| Thunderbolt 4 (USB-C) | 1 | 90 W | DP Alt Mode Thunderbolt | Thunderbolt 4 computer port (upstream) | Upstream host link; up to 90W laptop charging |
| Thunderbolt 4 (USB-C) | 3 | 15 W | DP Alt Mode Thunderbolt | Thunderbolt 4 peripheral ports (downstream) | Downstream for TB4/TB3/USB-C displays and peripherals |
| USB Type-A (USB 3.2 Gen 2) | 3 | — | — | USB-A 10Gb/s (rear) | 10Gbps data |
| USB Type-A (USB 2.0) | 1 | 7 W | — | USB-A charging (front) | USB 2.0, 480Mb/s; 7.5W charging/sync |
| RJ-45 (Gigabit Ethernet) | 1 | — | — | Gigabit Ethernet | Gigabit wired networking (Realtek RTL8153B) |
| SD Card Slot (UHS-II) | 1 | — | — | SD (front) | UHS-II SD 4.0 card reader |
| 3.5mm TRRS (Headset with Mic) | 1 | — | — | 3.5mm combo audio | Headphone/microphone combo jack |
Notes & Compatibility
Ships with a 135W external power adapter (not modeled); up to 90W to the host. Four Thunderbolt 4 ports total: one is the computer/upstream port, three are downstream peripheral ports. No native HDMI or DisplayPort — displays connect over the Thunderbolt/USB-C ports. Front USB 2.0 Type-A is a 7.5W charging/sync port.
