Dell Thunderbolt 4 SD25TB4 Dock

DELL Pro Thunderbolt 4 Dock | High-Power Connectivity Hub

The DELL Pro Thunderbolt 4 SD25TB4 Wired Black is a high-performance Thunderbolt 4 dock designed for professionals needing robust connectivity and up to 130W power delivery. This smart dock supports multiple 8K displays and offers advanced remote management features for intensive workloads.

Key Specs

Power & Performance for Demanding Workloads

The DELL Pro Thunderbolt 4 SD25TB4 delivers up to 130W of power delivery, making it ideal for charging high-performance laptops while running multiple peripherals. With Thunderbolt 4 technology, you get lightning-fast data transfer speeds and seamless connectivity for external storage, displays, and other devices. The dock supports up to four 8K displays simultaneously, perfect for professionals working with high-resolution content or requiring extensive screen real estate.

Comprehensive Connectivity Options

This dock offers extensive connectivity with four USB-A ports, two USB-C ports, and two DisplayPorts. The built-in HDMI 2.1 port supports the latest display standards, while the 2.5 Gb/s Ethernet connection ensures reliable wired networking. The PowerShare feature allows you to charge devices even when your laptop is off, and with four USB ports supporting PowerShare, you can keep multiple devices powered up simultaneously.

Enhanced Security & Durability

Built with security in mind, the DELL Pro Thunderbolt 4 SD25TB4 includes a Kensington lock slot to secure the dock in place. LED indicators provide clear status information at a glance. The dock is designed to operate in temperatures from 0 to 35°C and can be stored in conditions ranging from -20 to 60°C, making it suitable for various work environments. With a total carbon footprint of 93.6 kg CO2e, DELL has considered environmental impact in the product’s lifecycle.

Box contents

• DELL Pro Thunderbolt 4 SD25TB4 dock
• 180W power adapter
• Quick start guide

Check before you buy

• Confirm your laptop has Thunderbolt 4 or USB-C with DisplayPort Alternate Mode support
• Verify your operating system compatibility (Windows 10/11, macOS, Linux, ChromeOS)
• Check if you need the UK plug version (not specified in product details)
• Ensure your workspace can accommodate the dock dimensions

Frequently Asked Questions

Q: What is the maximum power delivery for charging laptops?

A: The dock delivers up to 130W of power delivery through its Thunderbolt 4 ports.

Q: How many monitors can I connect simultaneously?

A: You can connect up to four displays with a maximum resolution of 7680 x 4320 pixels.

Q: Does this dock support Wake-on-LAN?

A: Yes, the dock is Wake-on-LAN ready for remote management capabilities.

Q: Is this dock compatible with Mac computers?

A: Yes, the dock supports macOS along with Windows, Linux, and ChromeOS.

The Consultant’s verdict & warranty

The DELL Pro Thunderbolt 4 SD25TB4 Wired Black is an excellent choice for professionals who need powerful connectivity, multiple display support, and reliable power delivery in a single hub. Its combination of Thunderbolt 4 technology, 2.5 Gb/s Ethernet, and support for up to four 8K displays makes it particularly suitable for content creators, developers, and power users. Covered by the standard Manufacturer Warranty.