Echo Dual NVMe Thunderbolt Dock

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40Gbps Thunderbolt Dock with Internal High Performance Storage Expansion
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Mac & Win
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Availability: In stock
As low as $209.00

Add Up to 16TB of SSD Storage

Mass SSD storage meets desktop dock convenience. Dual NVMe slots support internal high performance storage expansion*. Transfer and access data in seconds, and effortlessly store large files and media libraries. Convenient, fast peripheral ports provide connectivity and charging for your Thunderbolt and USB devices.

Internal SSD Expansion

Add your own high performance M.2 NVMe SSDs

Four 10Gbps USB Charging Ports

USB Type-C and Type A ports power and charge your devices

Thunderbolt Daisy-chaining

Attach up to five daisy-chained Thunderbolt devices

Supports Up to a 5K Display

Maximize the utilization of one computer Thunderbolt port


Mac® | Windows® | iPad Pro®

Compatible with all Thunderbolt™ 4 computers, all M1, M1 Pro, M1 Max Macs, all Thunderbolt 3 Mac and Windows computers, and iPad Pro tablets with a Thunderbolt port

* SSDs sold separately


Peripherals to Your Computer with One Cable

Plug in your USB peripherals, Thunderbolt™ devices, and a monitor, and then connect them all with a single Thunderbolt cable from the Echo™ Dual NVMe Thunderbolt Dock to your computer. When it is time to leave, just unplug the Thunderbolt cable, grab your laptop, and go.

Fast & Reliable Connections

Computer Accessories

Photographer Working In Studio with Echo Dual NVMe Thunderbolt DockNVMe SSDs Icon


SSD Storage

Add up to 16TB of SSD Storage Inside!

The Echo Dual NVMe Thunderbolt Dock features two M.2 NVMe PCIe SSD slots, enabling you to easily install high performance M.2 NVMe SSDs (sold separately) inside. Because installed SSDs interface with the dock’s Thunderbolt controller, they utilize its bandwidth to deliver the performance of a portable Thunderbolt SSD, but are tucked away neatly within the dock.

Up to 16TB NVMe SSD Storage Icon

All Your Media In One Place

Want to know which NVMe SSDs work with Sonnet’s Echo Dual NMVE Thunderbolt Dock? View our comprehensive compatibility document.

NVMe SSD Compatibility PDF

Media Archiving Hub

Shuttle Station for Portable Digital Assets

Ample Scratch Disk

NVMe Slots with SSDs

Sonnet Echo Dual NVMe Thunderbolt Dock - Front View


Fast Single SSD Data Transfers.

Great RAID 0 Performance.

Single SSDs installed in the Echo Dual NVMe Thunderbolt Dock can each achieve sustained data transfers of up to 1500 MB/s. Configured as a RAID 0 set for even greater performance, data transfers up to 3000 MB/s are possible. Start with one SSD, and add any size SSD later without needing to format the first one.

Amazing Performance

Up to 1500 MB/s for Single SSDs

Up to 3000 MB/s for a RAID 0 Set

Internal SSD performance will vary based on the type and number of SSDs used, plus the host computer’s Thunderbolt interface and CPU speed.

Convenient Front Panel Thunderbolt Peripheral Port

The Echo Dual NVMe Thunderbolt Dock includes two 40Gbps Thunderbolt ports; one for connection to your computer, the other to daisy chain up to five additional Thunderbolt peripheral devices plus a display. The Thunderbolt peripheral port also offers 10Gbps USB 3.2 Gen 2 support, meaning you can connect another USB device using the proper cable or adapter. The dock’s Thunderbolt peripheral port provides up to 15W, supporting even the most demanding bus-powered Thunderbolt devices.

Daisy-chain Up to 5 Thunderbolt Devices

Computer Accessories

USB Ports Icon

Peripheral Power

Powerful 10Gbps USB Ports

The Echo Dual NVMe Thunderbolt Dock features four versatile USB 3.2 Gen 2 (10Gbps) ports (two Type-C plus two Type A) that support super-fast USB NVMe SSDs at full speed. Each port delivers up to 7.5W to ensure connected bus-powered devices operate without fail, and may be used to charge your iPhone®, iPad®, or other device that charges via USB.

Power & Charge USB Devices

Key Features

Two M.2 NVMe SSD Sockets

Add up to 16TB of storage inside (SSDs sold separately); achieve data transfer speeds up to 3000 MB/s (SSDs configured as RAID 0 set).


Connects to Your Peripherals with One Cable

Plug in peripherals to the dock with their cables, and then connect your computer to the dock with the included Thunderbolt cable for instant access.


Front Panel Thunderbolt Port for Peripherals

Connects one Thunderbolt peripheral directly and supports daisy-chaining of up to five Thunderbolt devices. Also supports USB 4 and USB 3 peripherals.


Powerful 10Gbps USB Ports

Four USB 3.2 Gen 2 ports provide up to 7.5W of power each for bus-powered peripherals, and for charging of devices.


Quiet, Effective Cooling

Temperature-controlled, variable-speed fan automatically and quietly cools the dock and any installed SSDs.


macOS Boot Support

Supports booting from a single (non-RAIDed) SSD.


Apple Pro Display XDR Supported

Connect a Pro Display XDR, or a 5K or lower resolution display directly to the Thunderbolt peripheral port or at the end of the Thunderbolt device chain.


Several Display Types Supported

Connect a Thunderbolt or USB-C display directly. Supports an HDMI or DisplayPort display with a Thunderbolt-compatible adapter (sold separately).


Apple M1 Series Compatible

Supports all Apple® M1, M1 Pro, and M1 Max Mac computers.


Intel Mac Compatible

Supports all Thunderbolt 3 Mac computers running macOS® 10.12.6+.


Intel Windows Compatible

Supports all Thunderbolt 4 and Thunderbolt 3 Windows computers.


Apple M1 iPad Pro Compatible

Supports all iPad Pro tablets with a Thunderbolt port.

Part Number 





Form Factor


Thunderbolt dock

External Connectors


Two Thunderbolt ports

Two USB 3.2 (10Gbps) Type-C charging ports

Two USB 3.2 Gen 2 (10Gbps) Type A charging ports

One power connector

Thunderbolt 3 Computer Port


Power Delivery

Provides laptop charging up to 15W

Cables Supported

Any Thunderbolt 4 cable

Any Thunderbolt 3 (40Gbps) cable

Thunderbolt 3 Peripherals Port



With USB-C connector

Peripherals Supported

Thunderbolt 3

Thunderbolt 2 (macOS(2))


USB 3, 2.0, and 1.1 devices

Thunderbolt 3 and USB-C monitors

DisplayPort and HDMI monitors(3)

USB 3.2 Gen 2 Type-C Ports



With USB Type-C connector

Peripherals Supported

USB 3, 2.0 and 1.1 devices

Thunderbolt 3-only devices are NOT supported

Data Transfer Rate

USB 3.2 Gen 2 (previously USB 3.1 Gen 2) 10Gbps


7.5W per port for operating or charging

1.5A per port advertised using USB Type-C Charging

Supports simultaneous charging and syncing

USB 3.2 Gen 2 Type A Ports



With USB Type A connector

Peripherals Supported

USB 3, 2.0 and 1.1 devices

Data Transfer Rate

USB 3.2 Gen 2 (previously USB 3.1 Gen 2): 10Gbps


7.5W capacity to charge iPad, iPhone, or other device

USB Battery Charging 1.2-compliant

Supports simultaneous charging and syncing

Internal Connectors


Two M-keyed (NVMe) M.2 sockets (each connected at PCIe x2)

SSDs Supported(4)


Single- and double-sided M.2 2280 NVMe PCIe SSDs (with or without heat sink)


Power Adapter


Universal 96W, 100-240V AC, 50-60Hz

Kensington Security Slot


Supports Standard, MicroSaver, and MicroSaver 2 Locks

Operating Temperatures


0C to 35C (32F to 95F)

Dimensions (WxDxH)


Dock: 6.8 x 3.4 x 1.8 in. (7.3 x 8.6 x 4.44 cm)

Power Adapter: 2.8 x 4.9 x 1.0 in. (7.3 x 12.4 x 2.54 cm)



Dock and Power Adapter: 2.2 lbs (1.0 kg)

Complete Package: 3.2 lbs (1.45 kg)



RoHS 3 (Directive 2015/863)

IEC62368-1 and IEC62368-2 Safety

Package Contents


Echo Dual NVMe Thunderbolt Dock

Power adapter

Power cord

0.5-meter Thunderbolt 3 (40Gbps) cable

ThunderLok 3 Thunderbolt connector retainer clip(5)



Mac Compatibility


Mac (M1, M1 Pro, M1 Max, and M1 Ultra)

Mac (Intel) with Thunderbolt 3 ports

Mac (Intel) with Thunderbolt 2 or Thunderbolt port with with an Apple Thunderbolt 3 (USB C) to Thunderbolt 2 Adapter plus a Thunderbolt 2 cable

macOS 10.12.6+

macOS Montery compatible

iPad Compatibility


iPad Pro with Thunderbolt port

Windows Compatibility


Windows computer with Thunderbolt 4 or Thunderbolt 3(1) port(s)

Windows 11, 10

HDR Compatibility


See Apple Support Note for Mac HDR information

If your Windows computer supports HDR, see this Microsoft Support Note for Windows HDR information

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