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- Multiple video interfaces including HDMI and DisplayPort
- Up to 130 W and 96 W power delivery for Dell and non-Dell devices respectively
- Support for dual or triple display setups
- Built-in security features including kernel direct memory access protection
- Remote IT management capabilities
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Product Summary
The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 enhances productivity with seamless connectivity. This docking station offers multiple interfaces including USB 3.2 Gen 2, Thunderbolt 4, and HDMI, enabling dual or triple display setups for extensive workspaces. With power delivery capability of up to 130 W for Dell systems and 96 W for non-Dell systems, it ensures devices stay charged while maximizing efficiency. Built for versatility, it includes features such as wake on LAN, remote firmware updates, and kernel direct memory access (DMA) protection, making it a solution for professionals seeking security and IT management capabilities. Its integrated Thunderbolt 4 cable, measuring 0.83 m, simplifies connectivity while maintaining performance in data transfer and video output up to 8K resolution, making this dock an essential accessory for any workstation.
Main Specifications
- Power
- Power adapter AC 100-240 V (50 - 60 Hz) 180 Watt Power Provided (19.5 V)
- Pricing Type
- BTO
- Bundled Services
- 3 years Basic Hardware Service with Advanced Exchange after remote diagnosis
- Product Description
- Dell Pro Thunderbolt 4 Smart Dock SD25TB4 - docking station - Thunderbolt 4 - HDMI, 2 x DP, 2 x Thunderbolt 4, USB-C - 1GbE, 2.5GbE
- Product Type
- Docking station
- Docking Interface
- Thunderbolt 4
- Video Interfaces
- HDMI, 2 x DP, 2 x Thunderbolt 4, USB-C
- Dimensions (WxDxH)
- 20.5 cm x 9 cm x 3.525 cm
- Weight
- 579 g
- Networking
- Gigabit Ethernet, 2.5 Gigabit Ethernet
The Thunderbolt 4 Smart Dock supports a range of interfaces including USB 3. 2 Gen 2, HDMI, and DisplayPort, allowing users to connect multiple devices and peripherals easily.
It provides up to 130 W power delivery to Dell systems and 96 W to non-Dell systems, ensuring that devices are charged while in use.
Supports resolution up to 8K and allows for dual and triple display configurations, enhancing productivity and providing a wider workspace.
Equipped with kernel direct memory access protection and compliance with security standards, ensuring secure operations.
Allows for remote firmware updates and IT management, making it a convenient option for maintaining system integrity.
Extended Specification

Reason to Buy

Dell Pro Thunderbolt 4 Smart Dock - SD25TB4
Take on intensive workloads with the latest Thunderbolt 4 smart dock delivering up to 130W of power and remote management capabilities.
Engineered for success
Maximise your AI PC productivity by seamlessly using Gen AI tools across up to four 4K 60Hz displays, staying powered with up to 130W power delivery, and connecting all your peripherals effortlessly.

Most manageable commercial dock[1]
Reduce IT efforts by scheduling updates during off-hours, while ensuring fleetwide firmware compliance and eliminating end user interruptions.
Effortless maintenance
Remotely configure, deploy and update smart Docks over Wi-Fi via industry’s first holistic peripheral management solution.[2]
Unlock out-of-band management on select Intel vPro® PCs with Intel® Active Management Technology (Intel® AMT) over Thunderbolt via the connected dock.

Designed for sustainability
The Dell Pro Thunderbolt 4 Smart Dock is built with at least 65% post-consumer recycled materials[1] and packaged with 100% recycled or renewable packaging.[1]
Ports and slots

Front side
USB-A 3.2 Gen 2 with PowerShare
USB-C 3.2 Gen 2
Rear side
3.USB-A 3.2 Gen 2 with PowerShare
4.USB-A 3.2 Gen 2 with PowerShare
5.USB-A 3.2 Gen 2 with PowerShare
6.HDMI 2.1
7.DisplayPort 1.4
8.DisplayPort 1.4
9.USB-C 3.2 Gen 2 Multifunction
DisplayPort 1.4
10.Thunderbolt 4
11.Thunderbolt 4
12.2.5 Gigabit Ethernet (RJ45)
13.Power In
Based on Dell internal analysis, December 2024.
Via Dell Device Management Console.
The accurate length of this cable is 0.83 meters. The image provided is for illustrative purposes only.
Disclaimers
- Product data is provided by CNET, we do not warrant the accuracy and completeness of the material contained in this data sheet
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