Sonnet Echo™ 20 Thunderbolt™ 4 SuperDock's performance and specifications
| Feature | Specification |
|---|---|
| Thunderbolt Ports | Three Thunderbolt 4 ports |
| Internal Storage | One M.2 NVMe SSD socket (supports up to 8TB) |
| USB Ports | - Four USB 3.2 Gen 2 (10Gbps) Type-C Charging ports on front panel - Four USB 3.2 Gen 2 (10Gbps) Type A ports on back panel |
| Video Output | One HDMI 2.1 port (supports 8K @60Hz) |
| Ethernet Port | One 2.5 Gigabit Ethernet (RJ45) port |
| Audio Ports | - One 3.5 mm combo audio port (front panel) - Two analog line level output jacks - One 3.5 mm microphone jack (back panel) |
| Memory Card Slot | One SD™ 4.0 card slot |
| Display Support | Supports one 8K or two 6K monitors |
| Compatibility | - Apple® M series Mac® computers - Thunderbolt™ 3 Intel® Mac computers - Thunderbolt 4 and USB4® Windows® computers - Late-model Thunderbolt 3 Windows computers - Thunderbolt 4 and USB4 Chromebook computers - M series iPad Pro® tablets |
| Charging Power | Up to 100 watts for laptop computers |
| Data Transfer Rate (Internal Storage) | Up to 800 MB/s |
| Ethernet Speed | 2.5 Gigabit (backward-compatible with Gigabit) |
| USB Power Boost | Supports reliable operation of bus-powered SSDs with higher peak power requirements |
| Audio I/O Ports | - 3.5 mm TRRS headset jack (front panel) - Separate left and right channel RCA output jacks (back panel) - 3.5 mm microphone jack (back panel) |
| Thunderbolt Peripheral Ports | Two Thunderbolt 4 ports supporting Thunderbolt and USB peripherals (up to 15 watts power each) |
| ThunderLok Support | Includes a threaded nut for securing the ThunderLok 4 Thunderbolt connector retainer clip to prevent accidental cable disconnections |
| Price | $299.99 |
The Echo 20 Thunderbolt 4 SuperDock distinguishes itself with features like a built-in M.2 NVMe SSD socket, HDMI 2.1 port, 2.5Gb Ethernet port, eight USB 3.2 Gen 2 ports, additional audio I/O ports, rear panel Thunderbolt 4 port for computer interface/charging, two Thunderbolt 4 peripheral ports, ThunderLok support, and it offers great value being priced 25% less than its closest competitor's Thunderbolt 4 dock.