Dell Pro Thunderbolt 4 Smart Dock SD25TB4
The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 is a high-performance laptop docking station designed to simplify professional workstations. Combining Thunderbolt 4 connectivity, up to 130W USB Power Delivery, support for four external displays and 2.5 Gigabit Ethernet, it provides a central connection point for monitors, peripherals, networking equipment and compatible business laptops.
For professionals working between home and office, the SD25TB4 helps transform a compatible laptop into a complete desktop workstation. Connect your external monitors, keyboard, mouse, USB accessories and wired network through one docking solution, reducing the need to reconnect individual devices throughout the working day.
The dock features a versatile selection of connections, including two Thunderbolt 4 ports, four USB 3.2 Gen 2 Type-A ports, two USB-C ports, HDMI 2.1 and two DisplayPort 1.4 outputs. This makes it suitable for everyday office equipment as well as more demanding desktop setups involving external storage, multiple monitors and high-speed peripherals.
With support for up to four external displays and a maximum digital resolution of 7680 × 4320 pixels, the Dell SD25TB4 provides flexibility for multitasking, financial analysis, software development and professional content workflows. Actual monitor configurations, resolution and refresh rates depend on the connected laptop, graphics hardware and available display bandwidth.
The integrated 2.5Gb Ethernet port provides a stable wired network connection for compatible office infrastructure. It is especially useful for business environments where reliable network access, large file transfers and network-based applications are important.
A supplied 180W power adapter supports docking station operation and laptop charging, with up to 130W Power Delivery available for compatible Dell systems. Charging capabilities for other laptop manufacturers depend on their supported USB-C power profiles.
The compact black housing measures just 90 × 35.2 × 205mm, helping preserve valuable desk space. With LED indicators, a Kensington security slot and Wake-on-LAN support, the SD25TB4 is also suitable for managed corporate workstations.
Whether you are upgrading a home office or equipping business desks, the Dell Pro Thunderbolt 4 SD25TB4 offers a practical combination of connectivity, charging and display expansion for a more organised and productive workspace.
