Main product

Overview


Drive unmatched power to your workspace with the latest Thunderbolt 4 dock, featuring up to 130W power delivery.




At-a-glance


  • Configure your workspace to your liking with an ambidextrous USB-C cable that can be routed left or right.

  • Enhance IT efficiency across the modern workspace.

  • Enhance your docking experience across brands with universally compatible features including MAC Address Pass-Through and Power Button Sync.

  • Manage your dock through the Dell Device Management Console, using the Dell Display and Peripheral Manager along with the Dell Device Management Agent installed on your PC.

  • Maximise your AI PC productivity by seamlessly using Gen AI tools across up to four 4K 60Hz displays. Stay powered with up to 130W power delivery and connect all your peripherals effortlessly.

  • Reduce IT complexity by deploying a single firmware file across workspaces. Minimise end-user disruption with silent firmware updates, executed upon dock disconnection.

    Unlock out-of-band management on select Intel® vPro® PCs with Intel® Active Management Technology (Intel® AMT) over Thunderbolt via the connected dock.

  • The new generation of Dell Pro Docks reflect a commitment to sustainable design innovation to reduce environmental impact. The WD25TB4 is built with sustainable materials and packaged with at least 65% post-recycled content (PCR) plastic and 100% recycled or renewable packaging.




Reasons to buy

  • Configure your workspace to your liking with an ambidextrous USB-C cable that can be routed left or right.
  • Enhance IT efficiency across the modern workspace.
  • Enhance your docking experience across brands with universally compatible features including MAC Address Pass-Through and Power Button Sync.
  • Manage your dock through the Dell Device Management Console, using the Dell Display and Peripheral Manager along with the Dell Device Management Agent installed on your PC.
  • Maximise your AI PC productivity by seamlessly using Gen AI tools across up to four 4K 60Hz displays. Stay powered with up to 130W power delivery and connect all your peripherals effortlessly.
  • Reduce IT complexity by deploying a single firmware file across workspaces. Minimise end-user disruption with silent firmware updates, executed upon dock disconnection.

    Unlock out-of-band management on select Intel® vPro® PCs with Intel® Active Management Technology (Intel® AMT) over Thunderbolt via the connected dock.
  • The new generation of Dell Pro Docks reflect a commitment to sustainable design innovation to reduce environmental impact. The WD25TB4 is built with sustainable materials and packaged with at least 65% post-recycled content (PCR) plastic and 100% recycled or renewable packaging.

Specification

Technical Description: DELL DELL-WD25TB4 laptop dock/port replicator Wired Thunderbolt 4 Black
Carbon footprint
Carbon emissions, end-of-life (kg of CO2e):
1.116
Carbon emissions, energy usage (kg of CO2e):
60.45
Carbon emissions, logistics (kg of CO2e):
2.046
Carbon emissions, manufacturing (kg of CO2e):
29.481
PAIA version:
GaBi version 1, 2025
Total carbon footprint (kg of CO2e):
93

Network
Wake-on-LAN ready:
Yes
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
2500 Mbit/s
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Wake-on-LAN ready:
Yes
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
2500 Mbit/s
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Packaging content
AC adapter included:
Yes
Cables included:
AC
Quick start guide:Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Yes

Packaging data
Quantity per pack:The amount in each pack.
1 pc(s)

Performance
LED indicators:
Yes
On/off switch:The button which is pressed to switch the device on or off.
Yes
Cable lock slot type:
Kensington
Maximum refresh rate:
60 Hz
Number of displays supported:The number of displays that can be used with this product.
4
Maximum digital resolution:
5120 x 2160 pixels
Data transfer rate:Rate at which data can be transferred. Usually expressed in units per second. May vary with network configurations.
1.25 Gbit/s
Card reader integrated:The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
No
Product colour:
Black

Ports & interfaces
Headphone outputs:Number of sockets /ports where headphones are connected.
0
Microphone in:The socket where a microphone is connected to the device.
No
Thunderbolt 4 ports quantity:
2
DisplayPort version:
1.4
DisplayPorts quantity:Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
2
HDMI version:
2.1
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
USB Power Delivery up to:
130 W
USB Power Delivery (USB PD):
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
0
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
0
Host interface:Interface that enables a host controller to communicate with a driver.
Thunderbolt 4
Connectivity technology:
Wired

Power
Power supply:The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable.
180 W
Power source type:What the power source is.
DC

Software
Other operating systems supported:
ChromeOS
Linux operating systems supported:8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Ubuntu 24.04 LTS, Red Hat Enterprise Linux 9.6
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Yes
Windows operating systems supported:Windows vesions wich can be used with the device.
Windows 10, Windows 11

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
567 g
Height:The measurement of the product from head to foot or from base to top.
205 mm
Depth:The distance from the front to the back of something.
35.3 mm
Width:The measurement or extent of something from side to side.
90 mm

Product details

DELL-WD25TB4 DELL 5397321029052

DELL DELL-WD25TB4 laptop dock/port replicator Wired Thunderbolt 4 Black

£208.07 and In stock

SKU: DELL-WD25TB4

DELL DELL-WD25TB4 laptop dock/port replicator Wired Thunderbolt 4 Black

Quick Code: Q2843393 MPN: DELL-WD25TB4

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