Triple the External Displays Supported
Apple M1/M2 Mac computers offer outstanding overall performance but have a limit to the number of external displays you can connect to them. If you’re using an M1 or M2 MacBook Air® or MacBook Pro®, that number is one. Featuring DisplayLink™ technology, the Sonnet Echo™ 13 Triple 4K Display Dock beats the limit, enabling you to simultaneously connect three 4K @60Hz DisplayPort or HDMI displays to a single port on your compatible Mac, Windows, and Chromebook computer.

All the Ports You Need

Triple 4K Displays
Simultaneously Connect up to three 4K @60Hz DP or HDMI displays to your computer

100W Power Delivery
Connect and charge your laptop with up to 100W Power Delivery

USB 3
Plug in four USB 3 devices to the back of the dock

Device Charging
Fast charge your phone, connect a Gen 2 USB-C SSD, or connect a 10Gbps powered hub

Networking
Link to an Ethernet network

SD Cards
Read your SD cards

Headphones
Plug in your headphones

Microphone
Plug in your microphone

The Triple Advantage

Connect Three 4K Displays Without Compromise
There are several choices in docks that support three displays — don’t choose the wrong one. Some multi-display docks only support slower 30Hz refresh rates, or a 60Hz refresh rate on one display and 30Hz refresh rates on the others. Some offer 4K display support on only one port, while others only offer 1080P (HD) display support. Some include only one type of display connection. Some support only Windows. Echo 13 Triple 4K Display Dock is not some other dock: it simultaneously supports three 4K @60Hz display, HDMI or DisplayPort (DP) or mixed, even when used with an M1 or M2 MacBook Air computer.

Efficiency Booster

Expand Your Applications Workspace
Perfect for use with productivity software such as Microsoft® Office, Echo 13 Triple 4K Display Dock enables you to work more efficiently by expanding your workspace. Whether you need to open multiple applications on their own screens, edit code or view multiple spreadsheets in detail on large displays, or track the stock market, Echo 13 makes it possible.

Plug In

Your Peripherals and Power Your Computer with One Cable
Connect your monitors, USB peripherals, and Ethernet cable to the dock and then link them all to your computer with a single USB-C cable. Got a laptop computer? Echo 13 Triple 4K Display Dock powers it with up to 100W of charging power. When it’s time to leave, just unplug the USB-C cable, grab your computer, and go.

Network Port

Fast Wired Network Connection
Echo 13 Triple 4K Display Dock includes a Gigabit Ethernet port — perfect for connecting your broadband internet directly to your computer without another device competing for bandwidth on your WiFi setup. With the appropriate drivers already installed under macOS, Windows, and ChromeOS, setup is simple.

Powerful

10Gbps USB-C 20W Charging Port
Echo 13 Triple 4K Display Dock features a USB 3.2 Gen 2 (10Gbps) Type-C port up front to support super-fast USB NVMe SSDs at full speed. An added benefit for the port is its support for the USB Type-C Charging spec, enabling the dock to fast-charge your iPhone® or another device even when the computer is sleeping, shutdown, or disconnected.

Handy

USB-A Peripheral Connections
Echo 13 Triple 4K Display Dock includes four USB-A ports to connect peripherals such as a thumb drive, USB video camera, printer, and digital camera. Unlike some other docks, Echo 13 doesn’t skimp on power either — each USB-A port can provide 7.5W and is designed to ensure that drives with higher peak power requirements mount without fail.

Not Just for 4K Displays

Supports Full HD Displays Too
While Echo 13 Triple 4K Display Dock supports three monitors at up to 4K resolutions (3840 x 2160) @60Hz, you can also connect monitors with lower resolutions like 1440p or 1080p.

Charge On

Leave the Charger In Your Bag
Connected to your laptop computer with the included 100W rated USB-C cable, Echo 13 Triple 4K Display Dock can provide 100W of power (Power Delivery) from its rear-mounted Computer/Charging port. It can power and charge your computer while connected, even when not in use, allowing you to leave your computer’s power adapter packed away.

Media Reader

Fast UHS-II SD Card Reader
The integrated SD card slot is compatible with SD™, SDHC™, and SDXC™ memory cards, and supports 320MB/s read speeds with UHS-II SDXC cards to quickly offload images and video. In addition, microSD cards are also supported when used with adapters commonly included with the cards.

Secure It

Kensington Lock Ready
Fasten Echo 13 dock in place with a Kensington® Lock (sold separately). Compatible with standard MicroSaver®, MicroSaver 2, and NanoSaver® locks.

Part Number	ECHO-DK3M-TB
Hardware
Form Factor	Dock
External Connectors	USB 3.2 Gen 2 (10Gbps) Type-C 100W computer interface/charging port USB 3.2 Gen 2 (10Gbps) Type-C 20W charging port Three HDMI 2.0 ports (two using DisplayLink software) Three DisplayPort 1.2 ports (two using DisplayLink software) Four USB3.2 Gen1 (5Gbps) Type A ports RJ45 Gigabit Ethernet port 3.5 mm stereo headphones jack 3.5 mono microphone jack Fast UHS-II SD card slot Power connector
USB 3.2 Gen 2 USB-C Computer Port	Power Delivery Provides laptop charging up to 100W
USB 3.2 Gen 2 Type C 20W Charging Port	Connectivity — USB Type-C connector Peripherals Supported — USB 3, 2.0, or 1.1 device — Bus-powered USB 3 hub Data Transfer Rate — USB 3.2 Gen 2 (previously USB 3.1 Gen 2): 10Gbps Charging — Up to 20W — 20W for operation or charging — Supports simultaneous charging and syncing
USB 3.2 Gen 1 Type A Ports	Connectivity — With USB Type A connector Peripherals Supported — USB 3, 2.0, or 1.1 devices — USB 3 hubs Data Transfer Rate — USB 3.2 Gen 1 (previously USB 3.10): 5Gbps
RJ45 Ethernet Port	Network Support — Supports 1000Mb/s and 100Mb/s network speeds and Auto-MDI/MDI-X Standard— Compliant with 10/100/1000 IEEE 802.2 Specifications Network — Gigabit Ethernet (1000BASE-T and 100BASE-TX) Packets — Maximum packet size: 9000 bytes (Jumbo packets) Chip— DisplayLink DL-6950
SD Card Slot	Fast UHS-II SD Card Reader Cards Supported — SD, SDHC, SDXC — microSD, microSDHC, and microSDXC cards when used with adapter (sold separately)
Display Connectivity	DisplayPort 1.4 Ports — 4K @60Hz — 1440p @60Hz — 1080p @60Hz HDMI 2.0 Ports — 4K @60Hz — 1440p @60Hz — 1080p @60Hz
Power Delivery	Provides laptop charging up to 100W
Kensington Security Slot™	Supports Standard, MicroSaver®, and MicroSaver 2 Locks
Power Adapter	Universal 135W, 100-240V AC, 50-60 Hz
Operating Temperatures	0°C to 35°C (32°F to 95°F)
Dimensions (WxDxH)	Dock: 9.6 x 4.2 x 1.3 in. (24.3 x 10.6 x 3.3 cm) Power Adapter: 2.6 x 5.4 x 0.9 in. (6.6 x 13.7 x 2.2 cm)
Weight	Dock and Power Adapter: 1.6 lbs (0.726 kg) Complete Package: 2.5 lbs (1.13 kg)
Compliance	RoHS 3 (Directive 2015/863) IEC62368-1 and IEC62368-2 Safety VCCI-B certified FCC Part 15, Subpart B CISPR 32 / EN 55032 Power Supply (PSE certified; UL certified)
Package Contents	Echo 13 Triple 4K Display Dock Power adaper Power cord 1-meter USB 3.2 Gen 2 100W USB-C cable Documentation