Dell DELL-SD25TB4 Ultra-Compact Thunderbolt 4 Docking Station

Dell DELL-SD25TB4 Ultra-Compact Thunderbolt 4 Docking Station

Overview

The Dell SD25TB4 is a high-performance, ultra-compact Thunderbolt 4 docking station designed for modern hybrid professionals who require maximum data throughput in a portable or space-saving form factor. It is utilized by creative professionals, developers, and power users who need to connect high-resolution displays and high-speed storage to Thunderbolt-equipped laptops. This dock leverages Thunderbolt 4 technology to provide up to 40Gbps of total bandwidth.

This docking station is a streamlined alternative to larger desk-bound docks, providing Power Delivery of up to 100W to connected laptops, ensuring a single-cable setup for power, video, and data. It supports dual 4K displays at 60Hz or a single 8K display, making it ideal for visual-intensive tasks. Deployment is optimized for the future-ready desk, featuring a slim aluminum chassis that assists with heat dissipation during high-speed data transfers.

Compatibility is universal across Thunderbolt 4 and Thunderbolt 3 devices, including Dell Latitude, Precision, and XPS systems, as well as supported non-Dell USB-C and USB4 laptops. It is not recommended for high-performance mobile workstations that require more than 100W of power; for those systems, the WD19DCS or similar performance docks are preferred.

Key Features

• Thunderbolt 4 Interface provides 40Gbps bandwidth for data and video.

• Up to 100W Power Delivery charges the host laptop via a single cable.

• 8K Support allows for a single 8K display or dual 4K monitor configurations.

• Ultra-Compact Design offers a minimalist footprint for tidy workspaces.

• Universal Compatibility works with Thunderbolt 4, Thunderbolt 3, and USB4.

Specifications