---
product_id: 557460117
title: "Echo 20 Thunderbolt 4 SuperDock"
brand: "sonnet"
price: "€ 654.66"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/557460117-echo-20-thunderbolt-4-superdock
store_origin: GR
region: Greece
---

# 3x Thunderbolt 4 8TB SSD Slot 100W Charging Echo 20 Thunderbolt 4 SuperDock

**Brand:** sonnet
**Price:** € 654.66
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Charge, Create: Your All-in-One Docking Solution!

## Quick Answers

- **What is this?** Echo 20 Thunderbolt 4 SuperDock by sonnet
- **How much does it cost?** € 654.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/557460117-echo-20-thunderbolt-4-superdock)

## Best For

- sonnet enthusiasts

## Why This Product

- Trusted sonnet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Fast:** Charge your laptop with a robust 100W through Thunderbolt 4.
- • **Stunning Visuals:** Support for 4K, 5K, 6K, and 8K displays at 60Hz.
- • **Expand Your Storage:** M.2 NVMe SSD slot for up to 8TB of lightning-fast storage.
- • **Universal Compatibility:** Works with Apple M series, Intel Macs, Windows, and more.
- • **Ultimate Connectivity Hub:** Seamlessly connect with 20 interfaces for all your devices.

## Overview

The Sonnet Echo 20 Thunderbolt 4 SuperDock is a versatile docking station featuring 20 interfaces, including multiple Thunderbolt 4 and USB ports, HDMI, and an M.2 SSD slot. It supports high-resolution displays and provides up to 100W charging, making it the perfect companion for professionals seeking seamless connectivity and enhanced productivity.

## Description

Echo 20 Thunderbolt 4 SuperDock

## Features

- Twenty Interfaces: three Thunderbolt 4, four USB 3.2 Gen 2 Type A, and four USB 3.2 Gen 2 Type-C charging ports; HDMI port; RJ45 2.5 Gigabit Ethernet; 3.5mm combo audio; 3.5mm microphone; line-level R+L RCA audio out; SD 4.0 card slot; and M.2 SSD slot.
- Support for 4K, 5K, 6K and 8K @60Hz Displays
- Charge Your Laptop: Provides up to 100W through the included Thunderbolt 4 cable
- Features an M.2 NVMe SSD Slot: Add up to 8TB of storage inside and obtain data transfer speeds up to 800MB/s (SSD sold separately)
- Compatible with Apple M series Macs; Thunderbolt 3 Intel Macs; Thunderbolt 3 and 4 Windows computers; Thunderbolt 4/USB4 Chromebook; and M series iPad Pro

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9VTDXY6 |
| Best Sellers Rank | #8,375 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #637 in Laptop Docking Stations |
| Customer Reviews | 4.2 4.2 out of 5 stars (221) |
| Date First Available | June 30, 2023 |
| Item Weight | 1.75 pounds |
| Item model number | ECHO-DK20-T4 |
| Language | English |
| Manufacturer | Sonnet Technologies |
| Product Dimensions | 9.63 x 4.25 x 1.38 inches; 1.75 Pounds |
| Type of item | Electronics |

## Product Details

- **Brand:** Sonnet
- **Colour:** Black
- **Hardware interface:** Ethernet, HDMI, USB
- **Compatible devices:** Apple M series Macs, M series iPad Pro, Thunderbolt 3 Intel Macs, Thunderbolt 3 and 4 Windows computers, Thunderbolt 4/USB4 Chromebook
- **Total USB ports:** 8

## Images

![Echo 20 Thunderbolt 4 SuperDock - Image 1](https://m.media-amazon.com/images/I/71kb6PTRsXL.jpg)

## Frequently Bought Together

- Sonnet Echo 20 Thunderbolt 4 SuperDock
- Maxonar [2 Pack 3.3FT] Thunderbolt 4 Cable, 240W Thunderbolt Cable 40Gbps Sync 8K/5K@60Hz Display and for Thunderbolt 4, Thunderbolt 3, USB4, and USB-C Devices
- OWC 28-Inch Thunderbolt 4 and USB-C Cable with 40 GBPS Data Transfer, 240W Power Charging and 8K Video Capability (Black)

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**Shop now:** [https://www.desertcart.gr/products/557460117-echo-20-thunderbolt-4-superdock](https://www.desertcart.gr/products/557460117-echo-20-thunderbolt-4-superdock)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*