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Compact black USB-C hub with HDMI, DisplayPort, Ethernet and USB-A ports

HP

HP 50H55AA USB-C Multiport Docking Station

SKU CH-WVB0-R85VH MPN 50H55AA

Compact USB-C hub adds dual 4K video, Gigabit Ethernet, USB-A and power pass-through for HP and Apple notebooks

  • Measurements5.91 × 2.17 × 0.85 in
  • Product colorBlack
  • Product weight0.25 lb (0.11 kg)
  • Key featuresHP Universal USB-C Multiport Hub for business
  • Connect two 4K displays via HDMI 2.0 and DisplayPort 1.2
  • Wired Gigabit Ethernet keeps the connection stable
  • One USB-C upstream port delivers data and power
  • Compact 5.91 x 2.17 x 0.85 in design fits any desk
  • Works with Windows, macOS and ChromeOS

Universal USB-C Hub for Business Notebooks

The HP 50H55AA connects to a notebook or desktop PC through a single USB-C host port. It supports dual displays at 3840 x 2160 resolution and adds wired Ethernet, one USB 3.0 Type-A port and a USB-C power port. The hub works with Windows, macOS and ChromeOS devices.

Compact Black Chassis with Fixed Cable

The unit measures 5.91 x 2.17 x 0.85 in and weighs 0.2500 lb, making it easy to carry in a laptop bag. A built-in USB-C cable provides the host connection and upstream power delivery. One HDMI 2.0 port, one DisplayPort 1.2 port and a single RJ-45 jack handle video and network duties without adapters.

Check Host Port and Display Needs Before Buying

Verify that your computer has a USB-C port capable of video output and data. The hub drives only two external screens, so buyers who need three or more displays should look elsewhere. Compatibility is confirmed for select HP EliteBook, ProBook and Pro x360 Fortis models as well as Apple notebooks.

How it compares

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

Price $115.99
Pricier than about 61% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameHP
Part number50H55AA
Product colorBlack
Size & build
Measurements5.91 × 2.17 × 0.85 in
Product weight0.25 lb (0.11 kg)
Shipping weight0.45 kg
Package size208 × 64 × 41 mm

Questions about this item

What does the USB-C host interface cap for dual 4K output?

The USB-C host interface drives two displays at 3840 x 2160 using DisplayPort 1.2 and HDMI 2.0, each limited to 60 Hz by those port versions.

What clearance does the 5.91 x 2.17 x 0.85 in chassis need on a desk?

The dock measures 5.91 in wide, 2.17 in deep and 0.85 in high, so allow at least that footprint plus cable bend radius behind it.

How do you connect the single USB-C host cable so both displays and Ethernet work?

Plug the host USB-C cable into the laptop's USB-C port that supports video alt mode and data; the dock's USB-C port is power-only and will not carry video or Ethernet.

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