Dell Thunderbolt 4 Dock WD22TB4, USB 3.2 Gen 1, HDMI, Display port

Modular Thunderbolt 4 docks with swappable modules for easy upgrades and SuperBoost technologies for fast charging. HDMI, Display port, Thunderbolt, USB-C

Power Delivery (Power Provided)
130W (Dell systems) / 90W (non-Dell systems)

Video Resolution
<5K - 60 Hz (Single Display) / 4K - 60 Hz (Quad Display)

Interfaces
2 x display / video - DisplayPort - 20 pin DisplayPort (1.4)
1 x display / video - HDMI - 19 pin HDMI 2.0
2 x Thunderbolt 4
2 x USB 3.2 Gen 1 - 9 pin USB Type A
1 x USB-C 3.2 Gen 2/DisplayPort 1.4
1 x USB-C 3.2 Gen 2
1 x network - Ethernet 1000 - RJ-45
1 x USB 3.2 Gen 1 with PowerShare

OS Required
Windows 10
Windows 11
Ubuntu 20.04 or later
macOS 10.13 or later - Click here for more info

Cables
1 x Thunderbolt 4 cable - 0.8 m

Features / Data Link Protocol
Ethernet
Fast Ethernet
Gigabit Ethernet

ExpressCharge technology
You'll experience power delivery of up to 130W on Dell devices with ExpressCharge technology that enables:

• 80% charge in one hour​
• 35% charge in just 20 minutes

Future-made design

• Swappable module lets you upgrade with ease to meet the needs of your IT environment.
• Upgrade to get the latest in connectivity with not one but two Thunderbolt™ 4 ports for even more flexibility.

Multiply productivity
Connect displays and peripherals to your system with a single cable for ultimate productivity.
Thunderbolt™ 4 dock with the highest number of ports connects multiple 4K displays and Thunderbolt peripherals allowing you to not compromise with your work setup. Get the maximum from your peripherals with data transfer of 40 GB/s.

Intelligent and simple management

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 manageability: Keep your information safe with MAC Address pass-thru and remote port-disablement. Plus, with features like PXE Boot, Wake-on-LAN, and more, it’s easier than ever to stay productive while managing your dock.

Industry standard compatibility
Dell Thunderbolt™ Dock – WD22TB4 offers wide compatibility across Dell Commercial laptops. It is is also compatible with notebooks from other manufacturers which support industry standards for Thunderbolt™ docking. For functional limitations with notebooks from other manufactures in comparison to Dell Commercial notebooks, please see this support article.

Dell docking compatibility guide

Connectivity Options Ports & Slots:

1. USB-C 3.2 Gen 2
   2. USB-A 3.2 Gen 1 with PowerShare
   3. DisplayPort 1.4 (2)
   4. HDMI 2.0
   5. USB-C Multifunction DisplayPort
   6. USB-A 3.2 Gen 1 port (2)
   7. Gigabit Ethernet RJ45
   8. Power In
   9. Thunderbolt™ 4 (2)

Your dock comes with a 3-year Advanced Exchange Service so that if a replacement becomes necessary, it will be shipped to you during your 3-year Limited Hardware Warranty.

OS Required
Windows 10
Windows 11
Ubuntu 20.04 or later
macOS 10.13 or later - Click here for more info