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Modular thunderbolt dock with swappable modules for easy upgrades and SuperBoost technologies for fast charging.
Display Support
Up to 4
Video Interfaces
Thunderbolt 4 (2), DisplayPort (2), HDMI, USB-C
USB Ports
USB-C (2), USB-A (3)
Gigabit Ethernet
Yes
Power Delivery
Up to 130W
Front
1. USB-C 3.2 Gen 2 | 2. USB 3.2 Gen 1
Rear
3. DisplayPort (2) | 4. HDMI 2.0 | 5. USB-C Multifunction DisplayPort | 6. USB 3.2 Gen 1 (2) | 7. Gigabit Ethernet | 8. Power In | 9. Thunderbolt 4 (2)
Ultimate productivity
Connects multiple 4K displays and Thunderbolt peripherals allowing you to not compromise with your work setup.
Maximum compatility
Wide compatability across Dell commercial laptops along with notebooks from other manufacturers.
Flexible connectivity
Get a varity of connectivity options from HDMI to DisplayPort, and Thunderbolt ports.
Increase your power delivery
You'll experience power delivery of up to 130W on Dell devices with ExpressCharge technology.
| Model | WD22TB4 |
| Dock Interface | Thunderbolt 4 (USB-C) |
| Display Support |
For a HBR2 PC 3 x QHD @ 60Hz 2 x 4K @ 60Hz For a HBR3 PC 4 x QHD @ 60Hz 2 x 4K @ 60Hz For a HBR3 PC supporting DSC 4 x 4K @ 60Hz
HBR (High Bit Rate) is a DisplayPort standard which determines the bandwidth available for displays. Please refer to your notebook’s specifications to identify the HBR version. |
| Max Resolution |
5K @ 60Hz with HBR3 8K @ 60Hz with HBR3 supporting DSC |
| Video Interfaces |
2 x Thunderbolt 4 (USB-C) 2 x DisplayPort 1 x HDMI 1 x USB-C |
| USB Ports |
1 x USB-C 3.2 Gen 2 with DisplayPort 1 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 1 |
| Security |
1 x Kensington lock slot 1 x Noble Wedge lock slot
Cable locks not included |
| Network | Gigabit Ethernet |
| Power Delivery |
Up to 130W Up to 90W to non-Dell systems |
| What's Included |
WD22TB4 Dock 180W Power Adapter |
| Condition | Open Box |
| Warranty | 12 Months Warranty |
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Price Match Dell WD22TB4 Thunderbolt 4 Dock Quad Display 2 x Thunderbolt 4 2 x DP HDMI USB-C 5 x USB Ports RJ45 Ethernet 130W Power Delivery 12 Mth Wty (Open Box)
