WD22TB4 Dell Docking Station Thunderbolt 4 Dock - Modular 40 GB/s

In this review of the WD22TB4 Dell Docking Station Thunderbolt 4 Dock, the bottom line is simple: it is aimed at users who need a single-cable hub that consolidates high-speed peripherals and multiple displays. The reviewer finds the dock compelling for professionals who want a modular upgrade path and strong connectivity options, especially for 4K displays and Thunderbolt peripherals. While some buyers reported inconsistent units, the dock's swappable module design and SuperBoost data and charging performance make it a noteworthy choice for a clutter-free workstation.

Key Features

• Modular Design: The swappable module capability lets users upgrade the dock without replacing the whole unit, simplifying future-proofing for newer Dell modules.
• High-Speed Transfer: SuperBoost technology supports data transfer speeds up to 40 GB/s, which benefits large file moves and fast backups between Thunderbolt devices.
• Single-Cable Productivity: The dock connects displays and Thunderbolt peripherals through one cable, reducing desk clutter and speeding workstation setup.
• Multiple Display Outputs: Dual DisplayPort 1.4 and an HDMI 2.0 port provide flexibility for driving 4K displays or multi-monitor setups for content work and multitasking.
• Comprehensive Ports: A mix of Thunderbolt-4, USB-C, USB-A, and Gigabit Ethernet covers most laptop accessory needs, including PowerShare for charging devices from a USB-A port.
• Included Accessories: The package includes a 180W power adapter and cables for USB-C, HDMI and DisplayPort, so users can get started right away.

Who It's For

The WD22TB4 suits professionals who use modern laptops with Thunderbolt 4 or USB-C and need reliable multi-display support, wired networking, and fast peripheral throughput. Creative users, software developers, and remote workers who value a clean desk and quick connection swaps will appreciate the modular upgrade path and included 180W adapter.

Users who should look elsewhere include those who need guaranteed fault-free units out of the box at all times; customer reports note some power supply and functionality inconsistencies, so buyers who require perfect reliability without any risk of returns may prefer a new, factory-warranted alternative.

Pros & Cons

Pros

• Modular dock design enables future upgrades without full replacement.
• High throughput with SuperBoost and Thunderbolt-4 ports for fast data and charging.
• Wide port selection, including dual DisplayPort, HDMI, USB-C and Gigabit Ethernet.

Cons

• Some customers report mixed functionality and occasional defective power adapters, so testing on arrival is advised.

Specifications

Model	WD22TB4 Dell Thunderbolt 4 Dock
Power Adapter	180W (120/230V AC, 50/60 Hz)
Thunderbolt Ports	2 x Thunderbolt-4
Video Outputs	2 x DisplayPort 1.4, 1 x HDMI 2.0, 1 x USB-C multifunction DisplayPort
USB Ports	1 x USB-C 3.2 Gen 2, 3 x USB-A 3.2 Gen 1 (one with PowerShare)
Network	1 x Gigabit Ethernet RJ45
Package Includes	180W adapter, USB-C cable, HDMI cable, DisplayPort cable, microfiber cloth

Our Verdict

The WD22TB4 is a strong choice for users who need a flexible, high-performance docking station with modular upgrade options and wide port coverage. It delivers excellent connectivity and single-cable convenience for multi-display workflows, but buyers should be mindful of mixed reports about individual units and verify the power adapter and basic functions on arrival. For many professionals the combination of speeds, ports, and included accessories represents good value.

Frequently Asked Questions

Does it support 4K displays?
Yes, the combination of DisplayPort 1.4 and HDMI 2.0 lets the dock drive 4K displays depending on your laptop GPU and cable configuration.

Is the power adapter included?
Yes, the package includes the 180W power adapter rated for 120/230V AC operation.

Which operating systems work with this dock?
The dock is compatible with macOS, Windows 10, Windows 11 and Ubuntu, according to the product information.