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Sonnet Technologies ECHO-DK20-T4

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Sonnet Technologies ECHO-DK20-T4
USB-CM.2LAN portHDMIPower DeliveryAlt ModePSU poweredUHS-II
Colour
Product type
hub with card reader
Placement
external
PC connectivity
USB-C
USB4 40Gbps / Thunderbolt 4
USB-A
4 pcs
10Gbps
USB-C
7 pcs
10Gbps and USB4 40Gbps / Thunderbolt 4
Power Delivery
100 W
Alternate Mode (Alt Mode)
M.2 slot
HDMI
1 pc v2.1
mini-Jack (3.5 mm)
LAN (RJ-45)
Max. connected monitors
3
Card slots
SD
SDHC, SDXC
UHS-II card
External power supply
Removable USB cable
Cable length
80 cm
Activity indicator
Kensington lock
Body material
metal
Size
243x106x33 mm
Official Website
sonnettech.com
Added to E-Catalog
September 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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Sonnet Echo 20 Thunderbolt 4 SuperDock Wired Black

Sonnet Echo 20 Thunderbolt 4 SuperDock Wired Black More connections than you expect from a Thunderbolt™ dock – NVMe SSD stora... morege capability. an HDMI port. ultra-fast 2.5 Gigabit Ethernet support. and more! With this superdock. a single cable connects your computer to your digital world. The Sonnet Echo™ 20 Thunderbolt 4 SuperDock is your universal docking station for today and tomorrow. 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.Plug In Your Peripherals and Power Your Computer with One CableConnect your Thunderbolt devices. monitor(s). USB peripherals. powered speakers. and Ethernet cable to the dock and then link them all to your computer with a single Thunderbolt cable. Got a laptop computer? You can keep its power adapter in your bag because Echo 20 Thunderbolt 4 SuperDock will power it with up to 100W of charging power. When it is time to leave. just unplug the Thunderbolt cable. grab your computer. and go.Internal SSD Expansion Slot – Add Up to 8TB of NVMe SSD StorageThe built-in M.2 NVMe SSD slot enables you to add up to 8TB of SSD storage (SSD sold separately) to your system without connecting a storage device to the Echo dock or the computer.SSD installation is an easy task – simply remove the two screws securing a bottom panel cover. insert the SSD. and reinstall and secure the bottom cover. Transfer and access data at up to 800 MB/s. and effortlessly store large files. media libraries. or your Time Machine® backups.For latest SSD compatibility information. see NVMe SSD Compatibility PDF.SSD sold separatelyOnboard HDMI Display Support – No HDMI Adapter RequiredEcho 20 Thunderbolt 4 SuperDock features a built-in HDMI port. enabling you to plug in an HDMI display directly to the dock.Faster Ethernet Transfers Across Existing Cabling – 250% the Speed of Gigabit EthernetFeaturing 2.5 Gigabit Ethernet. Echo 20 Thunderbolt 4 SuperDock supports a 2.5 Gb/s link speed over common Cat 5e (or better) cabling when used with a compatible Ethernet switch or NAS with 2.5Gb Ethernet support. saving you the cost of another adapter. You can get great performance gains – 250 percent the speed of Gigabit Ethernet – without rewiring! Need to connect to a switch without 2.5Gb Ethernet support? The Sonnet dock also supports 1Gb/s and 100Mb/s link speeds.Dual Downstream Thunderbolt Ports – Simple Comprehensive Connectivity for Work and PlayEcho 20 Thunderbolt 4 SuperDock features three Thunderbolt 4 ports: one for connection/power to your computer – ideal for Mac and Windows laptop computers with only one or two Thunderbolt ports because you can connect and charge on the same port – plus two for directly connecting Thunderbolt peripheral devices.The Thunderbolt peripheral ports also support USB4 and USB 3 peripherals. and even provide 15W power each to support the most demanding bus-powered Thunderbolt and USB peripherals.
Pcnova.co.uk
Delivery: in United Kingdom
Report
£311.86
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Sonnet Echo 20 Thunderbolt 4 SuperDock Wired Black ECHO-DK20-T4

More connections than you expect from a Thunderbolt™ dock – NVMe SSD storage capability. an HDMI port. ultra-fast 2.5 Gigabit... moreEthernet support. and more! With this superdock. a single cable connects your computer to your digital world. The Sonnet Echo™ 20 Thunderbolt 4 SuperDock is your universal docking station for today and tomorrow. 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.Plug In Your Peripherals and Power Your Computer with One CableConnect your Thunderbolt devices. monitor(s). USB peripherals. powered speakers. and Ethernet cable to the dock and then link them all to your computer with a single Thunderbolt cable. Got a laptop computer? You can keep its power adapter in your bag because Echo 20 Thunderbolt 4 SuperDock will power it with up to 100W of charging power. When it is time to leave. just unplug the Thunderbolt cable. grab your computer. and go.Internal SSD Expansion Slot – Add Up to 8TB of NVMe SSD StorageThe built-in M.2 NVMe SSD slot enables you to add up to 8TB of SSD storage (SSD sold separately) to your system without connecting a storage device to the Echo dock or the computer.SSD installation is an easy task – simply remove the two screws securing a bottom panel cover. insert the SSD. and reinstall and secure the bottom cover. Transfer and access data at up to 800 MB/s. and effortlessly store large files. media libraries. or your Time Machine® backups.For latest SSD compatibility information. see NVMe SSD Compatibility PDF.SSD sold separatelyOnboard HDMI Display Support – No HDMI Adapter RequiredEcho 20 Thunderbolt 4 SuperDock features a built-in HDMI port. enabling you to plug in an HDMI display directly to the dock.Faster Ethernet Transfers Across Existing Cabling – 250% the Speed of Gigabit EthernetFeaturing 2.5 Gigabit Ethernet. Echo 20 Thunderbolt 4 SuperDock supports a 2.5 Gb/s link speed over common Cat 5e (or better) cabling when used with a compatible Ethernet switch or NAS with 2.5Gb Ethernet support. saving you the cost of another adapter. You can get great performance gains – 250 percent the speed of Gigabit Ethernet – without rewiring! Need to connect to a switch without 2.5Gb Ethernet support? The Sonnet dock also supports 1Gb/s and 100Mb/s link speeds.Dual Downstream Thunderbolt Ports – Simple Comprehensive Connectivity for Work and PlayEcho 20 Thunderbolt 4 SuperDock features three Thunderbolt 4 ports: one for connection/power to your computer – ideal for Mac and Windows laptop computers with only one or two Thunderbolt ports because you can connect and charge on the same port – plus two for directly connecting Thunderbolt peripheral devices.The Thunderbolt peripheral ports also support USB4 and USB 3 peripherals. and even provide 15W power each to support the most demanding bus-powered Thunderbolt and USB peripherals. If your computer supports it. you can even connect
Gamingkit.co.uk
Delivery: in United Kingdom
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£311.86
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Sonnet Echo 20 Thunderbolt 4 SuperDock Wired Black ECHO-DK20-T4

EXPAND YOUR CONNECTIVITY TO THE MAX More connections than you expect from a Thunderbolt™ dock – NVMe SSD stora... morege capability an HDMI port ultra-fast 2.5 Gigabit Ethernet support and more! With this superdock a single cable connects your computer to your digital world. The Sonnet Echo™ 20 Thunderbolt 4 SuperDock is your universal docking station for today and tomorrow. MAXIMUM VALUE AND CONNECTIVITY DOCKING STATION • Thunderbolt 4: Directly attach two Thunderbolt peripherals – and daisy chain up to a total of 5 devices • 100W Power Delivery: Connect and charge your laptop with up to 100W Power Delivery • SSD Storage: Install an M.2 NVMe SSD; add up to 8TB of fast storage! • Direct 8K HDMI: Connect an 8K @ 60Hz HDMI display directly to the dock; no adapter required • 8K Support: Connect up to two 6K displays; or a single display up to 8K! • USB 3: Plug in up to 10 USB 3 devices via Type A and Type-C ports • 2.5Gb Ethernet: Link to an Ethernet network at 2.5 Gigabit speed! • Device Charging: Charge your phone • Headset: Plug in your headset • Microphone: Plug in your microphone • Powered Speakers: Connect your powered speakers • SD Cards: Read your SD cards PLUG IN YOUR PERIPHERALS AND POWER YOUR COMPUTER WITH ONE CABLE Connect your Thunderbolt devices monitor(s) USB peripherals powered speakers and Ethernet cable to the dock and then link them all to your computer with a single Thunderbolt cable. Got a laptop computer? You can keep its power adapter in your bag because Echo 20 Thunderbolt 4 SuperDock will power it with up to 100W of charging power. When it is time to leave just unplug the Thunderbolt cable grab your computer and go. INTERNAL SSD EXPANSION SLOT The built-in M.2 NVMe SSD slot enables you to add up to 8TB of SSD storage (SSD sold separately) to your system without connecting a storage device to the Echo dock or the computer. SSD installation is an easy task – simply remove the two screws securing a bottom panel cover insert the SSD and reinstall and secure the bottom cover. Transfer and access data at up to 800 MB/s and effortlessly store large files media libraries or your Time Machine? backups. SSD sold separately ONBOARD HDMI DISPLAY SUPPORT Echo 20 Thunderbolt 4 SuperDock features a built-in HDMI port enabling you to plug in an HDMI display directly to the dock. FASTER ETHERNET TRANSFERS ACROSS EXISTING CABLING Featuring 2.5 Gigabit Ethernet Echo 20 Thunderbolt 4 SuperDock supports a 2.5 Gb/s link speed over common Cat 5e (or better) cabling when used with a compatible Ethernet switch or NAS with 2.5Gb Ethernet support saving you the cost of another adapter. You can get great performance gains – 250 percent the speed of Gigabit Ethernet – without rewiring! Need to connect to a switch without 2.5Gb Ethernet support? The Sonnet dock also supports 1Gb/s and 100Mb/s link speeds. DUAL DOWNSTREAM
Quzo.co.uk
Delivery: to United Kingdom
Report
£325.20
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Sonnet Echo 20 Thunderbolt 4 SuperDock

Scan.co.uk
Delivery: to United Kingdom
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£334.99
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Sonnet Echo 20 SuperDock - docking station - USB4 / Thunderbolt 4 - HDMI, Thunderbolt - 2.5GbE ECHO-DK20-T4

Sonnet Echo 20 SuperDock - docking station - USB4 / Thunderbolt 4 - HDMI, Thunderbolt - 2.5GbE
Business.Currys.co.uk
Delivery: to United Kingdom
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£399.58
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