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A compact black dock and a small round speaker side by side

HP

HP Thunderbolt G4 Dock 120W with Bluetooth Boost U Speaker

SKU CH-NBRX-1WPR3

A 120 W Thunderbolt dock drives up to four 4K displays, adds Gigabit Ethernet and five USB ports, and bundles a Bluetooth speaker with 5‑hour playback

  • Advanced security with HP Sure Start protects your network and devices
  • 5 USB ports plus USB-C, HDMI, dual DisplayPorts and RJ-45 connect all peripherals
  • Thunderbolt 4 drives up to four 4K displays at 3840 x 2160 resolution
  • 120 W power delivery charges most workstation notebooks through one cable
  • Bundled Boost U Speaker gives 5 hour Bluetooth playback with built-in mic

Central Dock for Notebook and Desktop PCs

The HP Thunderbolt G4 Dock 120W delivers a single-cable connection for notebook or desktop PCs, providing 120 W of charging power and Thunderbolt 4 bandwidth. It supports up to four 4K displays at 3840 x 2160 resolution alongside a Gigabit Ethernet port. Advanced security features including HP Sure Start help protect the system from unauthorized access and firmware attacks.

Passive Cooling and Efficient Power Delivery

The dock operates without active cooling, so it adds no fan noise to the workspace while supplying up to 120 W to the host device. A 45 W power adapter is included to drive the dock itself and its connected peripherals. The aluminium enclosure dissipates heat quietly during sustained multi-display workloads.

Compact Hub with Portable Audio Companion

Five USB ports, one USB Type-C port, one HDMI port and two DisplayPort connectors leave legacy cables behind and free up the host's own I/O. The bundled Boost U Speaker pairs instantly over Bluetooth, offers a built-in microphone for calls and runs for five hours on its 600 mAh battery. Its water-resistant 54.8 mm x 44.4 mm body stores in a bag pocket between meetings.

Highlights

  • Advanced security with HP Sure Start protects your network and devices
  • 5 USB ports plus USB-C, HDMI, dual DisplayPorts and RJ-45 connect all peripherals
  • Thunderbolt 4 drives up to four 4K displays at 3840 x 2160 resolution
  • 120 W power delivery charges most workstation notebooks through one cable
  • Bundled Boost U Speaker gives 5 hour Bluetooth playback with built-in mic

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the dock with the single combo cable and which step do people often miss?

Connect the supplied Thunderbolt 4 combo cable to the host port on your notebook or desktop, attach the 120 W power adapter to the dock, then link each display to the HDMI or two DisplayPort outputs; the step most people miss is plugging the power adapter in before turning on the system so the dock can deliver up to 120 W to the computer.

What maintenance will the Boost U speaker need over time?

Recharge its 600 mAh battery via the Micro USB port when playback drops below the rated 5 hours; the speaker has no user-replaceable parts, so only periodic charging is required.

What limit appears first when I drive four 4K displays continuously?

The dock supports up to four displays at 3840 x 2160, so the first constraint under sustained use is the host system's Thunderbolt 4 bandwidth and graphics capability rather than the dock itself.

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