Dell 

DELL-SD25TB5 DELL PRO THUNDERBOLT 5 SMART DOCK SD25TB5

Mfg Part Number:  DELL-SD25TB5  
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Price: $669.30
Quantity:
In Stock: 248
Last Updated: Sep 14, 2026
No Sales Tax except these states
, PO and Wire.

Future-proof your productivity

Maximize your AI PC productivity on the industry's first, and most powerful, Thunderbolt 5 smart dock, built for seamless multitasking using Gen AI tools across up to four 4K 120Hz displays. Featuring extended power range, this smart dock delivers up to 300W of power over a single USB-C cable to meet the demands of the highest performance AI PCs. Modern ports ensure a wide range of peripheral connectivity.

More manageable and secure

Elevate the IT management experience by directly managing your smart docks from the Dell Device Management Console - no PC connection or software required.

Most manageable commercial dock

Reduce IT efforts by scheduling updates during off-hours, while ensuring fleetwide firmware compliance and eliminating end user interruptions.

Most secure smart dock

Keep users working confidently with enterprise-grade WPA-3 192-bit encryption for secure Wi-Fi communication. Safeguard your sensitive data with tamper-resistant, hardware-based encryption built into your Dell Pro Smart Dock.

Effortless maintenance

Remotely configure, deploy and update Dell Pro Smart Docks over Wi-Fi[4] without the user connecting to a PC.
Unlock out-of-band management on select Intel vPro® PCs with Intel® Active Management Technology (Intel® AMT) over Thunderbolt from the connected dock.

Connect your way

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

Designed for sustainability

The Dell Pro Thunderbolt 5 Smart Dock is built with at least 65% post-consumer recycled materials and packaged with 100% recycled or renewable packaging.

Main Specification
General Information
Manufacturer Dell Technologies
Manufacturer Part Number DELL-SD25TB5
Manufacturer Website Address http://www.delltechnologies.com
Brand Name Dell
Product Series Pro
Product Model SD25TB5
Product Name Pro Thunderbolt 5 Smart Dock - SD25TB5
Packaged Quantity 1 Unit
Product Type Docking Station
Technical Information
Connectivity Technology Wired
Device Supported Notebook
Cable Length 2.72 ft
Features LED Power Indicator
Features Power Delivery Pass-through
Management Features PXE Boot
Management Features MAC Address Pass-through
Management Features Kernel Direct Memory Access (DMA) Protection
Management Features Dock Power Button Sync
Management Features Dell Command Update (DCU)
Management Features Port Disablement
Management Features Wake-on-LAN
Management Features Intel AMT over Thunderbolt with select Intel vPro PCs
Management Features WLAN to LAN Switch
Number of Displays Supported 4
Screen Mode Supported 5K @ 60Hz
Screen Mode Supported QHD @ 60Hz
Screen Mode Supported 4K @ 60Hz
Screen Mode Supported 6K @ 60Hz
Screen Mode Supported 4K @ 120Hz
Screen Mode Supported 8K @ 60Hz
Screen Mode Supported WQHD @ 60Hz
Supported Resolutions 5120 x 2160
Supported Resolutions 6144 x 3456
Supported Resolutions 3840 x 2160
Supported Resolutions 3440 x 1440
Supported Resolutions 7680 x 4320
Supported Resolutions 2560 x 1440
Maximum Data Transfer Rate 1.25 GB/s
Security Slot Type Kensington Security Slot
Security Slot Type Noble Wedge Security Slot
Power Delivery 300W (Dell Systems)
Power Delivery 240W (non-Dell Systems)
Video Resolution Details 6K - 60 Hz (Dual Display)
Video Resolution Details 4K - 60 Hz (Triple Display)
Video Resolution Details WQHD - 60 Hz (Triple Display)
Video Resolution Details 8K - 60 Hz (Single Display)
Video Resolution Details 4K - 60 Hz (Dual Display)
Video Resolution Details 4K - 120 Hz (Triple Display)
Video Resolution Details 4K - 120 Hz (Quad Display)
Video Resolution Details 4K - 60 Hz (Quad Display)
Video Resolution Details 5K - 60 Hz (Single Display)
Video Resolution Details QHD - 60 Hz (Quad Display)
Network & Communication
Ethernet Technology 2.5 Gigabit Ethernet
Interfaces/Ports
Host Interface Thunderbolt 5
Total Number of USB Ports 6
USB Type-A Yes
Number of USB 3.2 Gen 2 Type-A Ports 4
Number of USB 3.2 Gen 2 Type-C Ports 1
Number of USB Type-A Ports 4
USB Type-C Yes
USB Type-C Detail 1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 2.1, 1 x USB-C 3.2 Gen 2 (10 Gbps)
Number of USB Type-C Ports 2
Network (RJ-45) Yes
DisplayPort Yes
Number of DisplayPorts 2
DisplayPort Version 2.1
HDMI Yes
Number of HDMI Ports 1
HDMI Version 2.1
Thunderbolt Yes
Thunderbolt 5 Yes
Number of Thunderbolt 5 Ports 2
Total Number of Ports 12
Software
Operating System Supported Windows 10
Operating System Supported Ubuntu 24.04
Operating System Supported Windows 11
Operating System Supported Red Hat Enterprise Linux 9.7
Operating System Supported ChromeOS 141
Operating System Supported macOS
Power Description
Maximum Power Supply Wattage 330 W
Power Source Type Power Adapter
Physical Characteristics
Height 8.07"
Width 1.39"
Depth 3.54"
Weight (Approximate) 1.39 lb
Miscellaneous
Package Contents
  • Pro Thunderbolt 5 Smart Dock - SD25TB5
  • Power Adapter
  • Power Cord
  • Documentation (Quick Start Guide, Safety, Environmental, and Regulatory Information)
Kensington Security Slot Yes
Warranty
Limited Warranty 3 Year
Additional Warranty Information
  • 3-Year Limited Hardware Warranty with Advanced Exchange
  • Additional 4- & 5-year warranty optional
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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