WD22TB4 Dell Thunderbolt 4 Dock

Description

The Dell WD22TB4 Thunderbolt 4 Dock is a high-performance modular docking station designed to expand a laptop’s connectivity using a single Thunderbolt 4 cable, offering fast data transfer, multi-display support, and power delivery in one compact unit. It supports up to four external monitors and includes a wide selection of ports such as dual DisplayPort 1.4, HDMI 2.0, multiple USB-A and USB-C ports, two downstream Thunderbolt 4 ports, and Gigabit Ethernet for wired networking. The dock provides up to 130W charging for compatible Dell laptops and about 90W for other systems, while a 180W power adapter ensures stable performance. With 40Gbps bandwidth, modular design for upgrades, and compatibility with Thunderbolt and USB-C devices, it helps transform a laptop into a full desktop workstation with minimal cable clutter.