DELL
DELL WD22TB4 Thunderbolt 4 Docking Station
A Thunderbolt 4 dock with two Thunderbolt 4 ports, DisplayPort 1.4, HDMI 2.0 and Gigabit Ethernet for multi-display setups
- ColorBlack
- Ports Spec1 x USB-C 3.2 Gen 2 1 x USB-A 3.2 Gen 1 with PowerShare 2 x
- Dimension1.10" x 8.10" x 3.50"
- Weight0.99 lb.
- FeaturesWork without disruption: Firmware updates can be completed i
- Two Thunderbolt 4 ports for fast peripheral chaining
- Triple-display support via DisplayPort 1.4 and HDMI 2.0
- USB-C PowerShare charges devices while docked
- Firmware updates in five to seven minutes without reboot
- Compact 1.10" x 8.10" x 3.50" design weighs 0.99 lb
Modular Thunderbolt 4 Dock for Professionals
The Dell WD22TB4 is a modular Thunderbolt 4 docking station designed for professionals who need extensive connectivity through a single cable. It suits IT-managed fleets and power users who require multiple displays and high-speed peripherals without internal upgrades. Buyers who need more storage bays or internal expansion slots should look elsewhere.
Thermals and Power in Daily Use
The unit ships with a 180W power adapter that supplies the dock and charges the host laptop through Thunderbolt 4. Firmware updates complete in five to seven minutes without a system reboot, keeping downtime minimal. The compact enclosure measures 1.10" x 8.10" x 3.50" and weighs .99 lb, allowing it to sit unobtrusively on a desk.
Bundled Accessories and Management Tools
The 180W power adapter is included so the dock is ready to deploy immediately. A Quick Start Guide accelerates first-time setup for end users and IT teams. Dell Client Command Suite and Microsoft System Center Configuration Manager integration enable remote firmware deployment and inventory tracking across the organisation.
Highlights
- Two Thunderbolt 4 ports for fast peripheral chaining
- Triple-display support via DisplayPort 1.4 and HDMI 2.0
- USB-C PowerShare charges devices while docked
- Firmware updates in five to seven minutes without reboot
- Compact 1.10" x 8.10" x 3.50" design weighs 0.99 lb
Specifications
| Brand | Dell |
|---|---|
| Model | WD22TB4 |
| Color | Black |
| Ports Spec | 1 x USB-C 3.2 Gen 2 1 x USB-A 3.2 Gen 1 with PowerShare 2 x DisplayPort 1.4 1 x HDMI 2.0 1 x USB-C Multifunction DisplayPort 2 x USB-A 3.2 Gen 1 port 1 x Gigabit Ethernet RJ45 1 x Power In 2 x Thunderbolt 4 |
| Dimension | 1.10" x 8.10" x 3.50" |
| Weight | 0.99 lb. |
| Features | Work without disruption: Firmware updates can be completed in five to seven minutes without needing to reboot the system. Easier for IT: Dell Client Command Suite and Microsoft System Center Configuration Manager offers a smoother firmware update experience. You can also streamline deployment and management with a single firmware. Easier upgrades: Modularity allows for simple field replacement of the power cable or connectivity module. Better support: Inventory management got easier since each has its own service tag, allowing IT to push firmware updates only to certain dock. Secure |
| Shipping weight | 1.09 kg |
| Package size | 411 × 267 × 117 mm |
Questions about this item
How do I install the WD22TB4 and which step causes the most issues?
Connect the 180W power adapter to the Power In port, link the Thunderbolt 4 cable to your laptop, then run the firmware update which takes five to seven minutes without a reboot — skipping the update is the common mistake.
What maintenance or replacement will the WD22TB4 need later?
The modular design allows the Thunderbolt 4 module to be swapped out when standards change; otherwise only occasional firmware updates via Dell Client Command Suite are required.
What limit appears first on the WD22TB4 under sustained heavy use?
The 180W power adapter caps total downstream charging, so simultaneous high-draw devices on the PowerShare USB-A and Thunderbolt 4 ports will hit that ceiling first.
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