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Rectangular dark dock with small round speaker beside it

DELL

DELL WD22TB4 Thunderbolt Dock 130W Quad 4K with Bluetooth Mini Speaker

SKU CH-TR06-S6NQM

Thunderbolt dock delivers 130W power to Dell laptops and 90W to others while driving four 4K displays at 60Hz, plus a bundled miniature Bluetooth speaker offering up to four hours playback

  • Four 4K displays at 60 Hz from one dock
  • 130 W power delivery charges Dell laptops fast
  • Two Thunderbolt 4 ports plus HDMI and DisplayPort
  • Compact Bluetooth speaker adds wireless audio anywhere
  • Mounting option saves desk space securely

Docking station for Dell laptops

The Dell WD22TB4 Thunderbolt Dock delivers 130W Power Delivery to compatible Dell systems and 90W to others while driving up to four 4K displays at 60Hz or a single 5K screen. It is built for Latitude 3000, 5000, 7000 and 9000 Series, Precision 3000, 5000 and 7000 Series, and XPS 13, 15 and 17 models. The bundle adds a compact Bluetooth mini speaker for wireless audio.

Compatibility and port check

Verify that your laptop has a Thunderbolt 4 port to use the dock’s two Thunderbolt 4 connectors and its USB-C 3.2 Gen 2 / DisplayPort 1.4 port. Confirm your displays accept HDMI 2.0 or DisplayPort 1.4 inputs for the quad 4K or single 5K configurations. Ensure the 130W power budget matches your system’s charging requirement.

Bundled speaker impact

The included U Speakers Mini measures 45.45 mm by 33 mm and weighs very little, adding a 400 mAh battery rated for up to four hours of playback. It charges via a Micro-USB cord and provides hands-free audio control from a paired Bluetooth device, giving wireless sound without using any of the dock’s wired ports.

Highlights

  • Four 4K displays at 60 Hz from one dock
  • 130 W power delivery charges Dell laptops fast
  • Two Thunderbolt 4 ports plus HDMI and DisplayPort
  • Compact Bluetooth speaker adds wireless audio anywhere
  • Mounting option saves desk space securely

Specifications

No published specifications for this item yet.

Questions about this item

What cables and accessories come with the WD22TB4 dock and the U Speakers Mini, and is a Thunderbolt cable included?

The dock includes a Thunderbolt 4 cable for host connection. The U Speakers Mini bundles a Micro USB charging cord. No other cables are mentioned in the package.

How do I decide between using the two Thunderbolt 4 ports, the HDMI 2.0 port or the two DisplayPort 1.4 ports for my monitors?

For up to four 4K 60 Hz displays, use any combination of the two Thunderbolt 4 ports, the HDMI 2.0 port and the two DisplayPort 1.4 ports. A single 5K display is supported over Thunderbolt.

What does the 130 W power-delivery rating mean when the dock is connected to a non-Dell laptop?

The dock delivers up to 130 W to compatible Dell systems; on non-Dell laptops it is limited to 90 W over the Thunderbolt 4 upstream port.

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