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Compact black square docking station, 4.8 by 4.8 by 1.77 inches

HP

HP USB-C G5 Essential Dock 120 W 784Q9AA#ABA

SKU CH-TC74-YWKJK

A compact docking station delivering 120 W power, video for multiple displays, Ethernet and extra ports through one USB-C cable

  • Measurements4.8 × 4.8 × 1.77 in
  • Product colorBlack
  • Product weight1.54 lb (0.7 kg)
  • Key featuresHP USB-C G5 Essential Dock
  • Single cable connects all accessories and charges the laptop
  • 120 W power delivery keeps the notebook running
  • Compact 4.80 x 4.80 x 1.77 in footprint saves desk space
  • Lightweight 1.5400 lb design is easy to reposition
  • Part 784Q9AA#ABA identifies the genuine HP accessory

Compact 120 W USB-C Dock

The HP USB-C G5 Essential Dock connects a laptop to peripherals, external monitors and a wired network through a single USB-C cable. A 120 W power adapter is included to charge the host system while the dock is in use. Its 4.80 x 4.80 x 1.77 in footprint keeps the desktop tidy.

For single-cable desk setups

Suits users who want one cable to carry video, data, Ethernet and charging to a compatible USB-C laptop. Not for buyers who need Thunderbolt bandwidth, legacy barrel-charging support or MAC address pass-through for network imaging.

120 W power delivery

The 120 W adapter determines whether the dock can charge a particular laptop while driving connected displays. Verify that the host device accepts 120 W over USB-C Power Delivery before purchasing.

How it compares

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

Price $101.99
Pricier than about 56% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameHP
Part number784Q9AA#ABA
Product colorBlack
Size & build
Measurements4.8 × 4.8 × 1.77 in
Product weight1.54 lb (0.7 kg)

Questions about this item

How much heat or fan noise does the 120 W dock produce when running all day?

The compact 4.80 x 4.80 x 1.77 in enclosure has no fan listed in the specifications, so it operates silently and relies on passive cooling during extended use.

Which laptop features must my device already have for the 784Q9AA#ABA dock to function?

Your notebook needs a USB-C port that supports DisplayPort Alt Mode and USB-C Alt Mode charging to enable video, data and 120 W power delivery through the single cable.

Will the dock’s Thunderbolt connection work with my older USB 3.0 peripherals?

The dock connects via USB-C and supports Thunderbolt hosts; legacy USB 3.0 devices plug into the dock’s downstream ports and operate at their native speeds.

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