---
product_id: 549750570
title: "Sonnet Echo 20 Thunderbolt 4 SuperDock"
brand: "sonnet"
price: "R$9022"
currency: BRL
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.br/products/549750570-sonnet-echo-20-thunderbolt-4-superdock
store_origin: BR
region: Brazil
---

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

**Brand:** sonnet
**Price:** R$9022
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Workspace with the Ultimate Docking Solution!

## Quick Answers

- **What is this?** Sonnet Echo 20 Thunderbolt 4 SuperDock by sonnet
- **How much does it cost?** R$9022 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/549750570-sonnet-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

- • **Speed Meets Storage:** M.2 NVMe SSD slot for blazing fast data transfer.
- • **Unleash Connectivity:** Twenty interfaces for limitless possibilities.
- • **Power Up Your Workflow:** Charge your laptop with 100W efficiency.
- • **Future-Proof Your Setup:** Supports 4K to 8K displays at 60Hz.
- • **Universal Compatibility:** Works seamlessly with all major devices.

## Overview

The Sonnet Echo 20 Thunderbolt 4 SuperDock is a versatile docking station featuring twenty interfaces, including multiple Thunderbolt 4 and USB ports, HDMI, and an M.2 SSD slot. It supports high-resolution displays up to 8K at 60Hz and provides up to 100W charging for laptops, making it an essential tool for professionals seeking efficiency and connectivity.

## Description

Sonnet 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:** USB, Ethernet, HDMI
- **Compatible devices:** Thunderbolt 3 Intel Macs, Thunderbolt 3 and 4 Windows computers, Thunderbolt 4/USB4 Chromebook, M series iPad Pro, Apple M series Macs
- **Total USB ports:** 8
- **Product dimensions:** 24.5L x 10.8W x 3.5H centimetres
- **Number of ports:** 20
- **Item weight:** 794 g
- **Total HDMI ports:** 1
- **Wattage:** 100 watts

## Images

![Sonnet Echo 20 Thunderbolt 4 SuperDock - Image 1](https://m.media-amazon.com/images/I/71kb6PTRsXL.jpg)
![Sonnet Echo 20 Thunderbolt 4 SuperDock - Image 2](https://m.media-amazon.com/images/I/61OP9gFXNeL.jpg)
![Sonnet Echo 20 Thunderbolt 4 SuperDock - Image 3](https://m.media-amazon.com/images/I/71y8jCI3UZL.jpg)
![Sonnet Echo 20 Thunderbolt 4 SuperDock - Image 4](https://m.media-amazon.com/images/I/71qGRaUbxwL.jpg)
![Sonnet Echo 20 Thunderbolt 4 SuperDock - Image 5](https://m.media-amazon.com/images/I/61hZ0a+7L9L.jpg)

## Questions & Answers

**Q: can this device support 3 hdmi displays?**
A: The Echo 20 has one HDMI 2.1 connector (labelled "2" on their PDF documentation), but also two Thunderbolt ports (labelled "5" on their PDF documentation), so it all depends upon your actual computer and operating system (you don't provide details!), monitors and connectors.  ; 

 ;  From the Technical Specifications when connected to the host computer via Thunderbolt4, my Mac running Ventura could drive three displays (one via HDMI connector, two via Thunderbolt) but I have not tried this in practice so cannot comment further.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful, fast, easy to use, supports M2.NVMe 2280 PCIe SSD internally, expensive but worth it
*by P***P on 7 September 2023*

Matched with a modern Apple Silicon Mac running Ventura connected via Thunderbolt4 it "just works", and is very fast, easy to connect and use, versatile, did I mention fast?The main downsides are: it does run fairly warm - today with ambient at 26.0 deg.C it measures 42.1 deg.C (over the top logo area) and it needs a fair bit of shelf or desk space around it by the time everything is all plugged in and in use.Used with current 1080MB/s external SSD it's astoundingly fast. All the Thunderbolt and USB peripherals have worked fine too. Also recommend installing the M2.NVMe 2280 PCIe SSD internally, it works very well with my Mac.Overall: recommended.

### ⭐⭐⭐⭐⭐ Excellent product
*by M***N on 4 December 2023*

Just works with my 4K @ 60 Hz only monitor and MacBook Pro M1 Max

### ⭐ "The device dissapeared" Mac Error
*by M***R on 17 December 2024*

We have 4x of these at work connected to 4x Mac Studio 2023. All of the device have a strange error where connected USB devices will unmount.. but the Mac gives an error ove never swen before "device dissappeared". Super annoying when you are copying camera cards as you have to check it copied fully and didn't "disapear". Not impressed. - plugging in the same card readers direct to the Mac studio cannot replicate the problem.. so 100% issue with the superdock.

## 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.com.br/products/549750570-sonnet-echo-20-thunderbolt-4-superdock](https://www.desertcart.com.br/products/549750570-sonnet-echo-20-thunderbolt-4-superdock)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-20*