The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 is Dell's flagship enterprise docking station, designed for professionals who require maximum connectivity, high-speed data transfer, multiple high-resolution display support, and advanced IT management capabilities.
 
Powered by Thunderbolt™ 4 technology, the SD25TB4 delivers lightning-fast data transfer speeds of up to 40Gbps while allowing compatible Dell commercial notebooks to charge with up to 130W of power delivery. Compatible non-Dell systems can receive up to 96W of USB-C Power Delivery, making it an ideal docking solution for mixed-device environments.
 
Designed for demanding business users, the dock supports up to four external displays (host dependent), including support for up to 8K resolution on supported systems with Display Stream Compression (DSC). Multiple DisplayPort and HDMI outputs, additional Thunderbolt 4 ports, USB-C, USB-A, and 2.5 Gigabit Ethernet provide exceptional flexibility for modern workstations.
 
Enterprise IT teams benefit from Dell Device Management Console support, remote firmware updates, asset management, and advanced security features including MAC Address Pass-Through, PXE Boot, Wake-on-LAN, and Kensington security slots.
 
Whether you're building a financial trading desk, engineering workstation, creative studio, or executive office, the Dell Pro Thunderbolt 4 Smart Dock SD25TB4 provides enterprise-class performance with a simple single-cable connection.
 
Key Features
Thunderbolt™ 4 Host Connection
Up to 130W Power Delivery for Dell Commercial Laptops
Up to 96W Power Delivery for Compatible Non-Dell Laptops
Supports Up to 4 External Displays
Up to 8K Display Support
Dual Thunderbolt 4 Downstream Ports
2 × DisplayPort 1.4 Outputs
HDMI 2.1 Output
USB-C DisplayPort Alt Mode
2.5 Gigabit Ethernet
Multiple 10Gbps USB Ports
Dell Device Management Console Support
Enterprise Security Features
Advanced Remote Dock Management
 
What's in the Box
Dell Pro Thunderbolt 4 Smart Dock SD25TB4
180W Dell Power Adapter
Power Cable
Thunderbolt 4 Host Cable
Quick Start Guide
Safety & Regulatory Documentation