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Compact dark rectangular dock with front ports and Thunderbolt cable visible

HP

HP 9X4A1AA#ABA Thunderbolt 4 Ultra 180W TAA G6 Dock

SKU CH-784S-P9C3X MPN 9X4A1AA#ABA

Thunderbolt 4 docking station delivering 180 W power and supporting up to four displays with seven USB ports and RJ-45 networking

  • Thunderbolt 3 supportThunderbolt 4
  • Connect up to four displays with Thunderbolt 4
  • Charge your laptop at 180 W through the dock
  • Expand connectivity with seven USB ports including two Type-C
  • Add wired network via the RJ-45 port
  • Includes a 230 W power adapter and 1 m Thunderbolt cable

HP Thunderbolt 4 Ultra Dock

This HP Thunderbolt 4 Ultra dock delivers 180W of upstream power and supports up to four external displays. It is built for professionals who need a single-cable connection for monitors, peripherals and network access on a compatible host. The 230W power adapter ensures ample reserve for attached devices. TAA compliance makes it suitable for government and enterprise procurement.

Verify host compatibility

Confirm that your laptop or workstation provides a Thunderbolt 4 port capable of accepting 180W charging and driving the required display count. Check the host’s power delivery specification and video output limits before ordering. The included 1 metre Thunderbolt cable sets the maximum placement distance from the host. Ensure your AC outlet can accommodate the supplied power cord.

Thermals and power in use

The 230W adapter powers the dock and passes 180W to the host, so total draw stays within the brick’s rating during typical workloads. Under normal office loads the unit runs quietly with no audible fan noise reported. Surface temperatures remain moderate when all seven USB ports and the RJ-45 link are active. No thermal throttling occurs at the rated 180W output.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $288.99
Pricier than about 90% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameHP
Model name9 × 4A1AA#ABA
Part number9 × 4A1AA#ABA
Ports & slots
Thunderbolt 3 supportThunderbolt 4
Size & build
Shipping weight1.77 kg
Package size396 × 168 × 94 mm

Questions about this item

Does the dock ship with everything needed to run four displays, or must I buy extra cables?

The package includes the dock, a 230 W power adapter, a 1 m Thunderbolt cable, a power cord, a product notice and a warranty card; display cables are not included.

How many Thunderbolt 4 ports does this model provide?

The dock provides two Thunderbolt 4 ports, both using USB Type-C connectors.

What does the 180 W rating mean for my laptop when it is connected?

The dock can deliver up to 180 W of power to the host laptop, so most compatible notebooks will charge at full speed while driving peripherals.

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