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Compact rectangular USB-C docking station with matte dark finish, folding connector, multiple ports visible

Monoprice Inc.

Monoprice Inc. 129434 USB-C dual monitor docking station 100W 10Gbps

SKU CH-6HZN-DYQMR MPN 129434

Connects two monitors, charges laptops up to 100W, and adds four USB 3.0 ports plus Gigabit ethernet through a single USB-C link

  • TypeAV & Computer Adapters
  • Connector Number2
  • Dual 4K monitors via HDMI and DisplayPort MST
  • 100W USB-C Power Delivery charges laptop while working
  • Four USB 3.0 Type-A ports connect peripherals and charge devices
  • Gigabit Ethernet provides stable wired network connection
  • Two 3.5mm audio outputs support headset and speaker setups

Dual-monitor USB-C dock for power and video

The Monoprice 129434 docking station adds HDMI, DisplayPort and VGA outputs to a USB-C or Thunderbolt 3 laptop. Two video ports can be active simultaneously on Windows using Multi-Stream Transport. It also delivers up to 100 watts of Power Delivery to charge the host device.

Upgrade from single-port dongles

A basic USB-C adapter typically offers one video output and no charging. This dock replaces that limitation with dual-display support, Gigabit ethernet and four USB 3.0 Type-A ports for peripherals. The jump is worth it when you need a permanent desk setup that handles power, networking and multiple monitors through one cable.

Desk-centric build with one-cable simplicity

The station connects via a folding USB-C plug and requires a host that supports video alt mode and Power Delivery. It frees up the laptop’s remaining ports by consolidating ethernet, audio, USB accessories and dual displays. Two 3.5 mm audio jacks let you attach headsets or speakers without extra adapters.

Highlights

  • Dual 4K monitors via HDMI and DisplayPort MST
  • 100W USB-C Power Delivery charges laptop while working
  • Four USB 3.0 Type-A ports connect peripherals and charge devices
  • Gigabit Ethernet provides stable wired network connection
  • Two 3.5mm audio outputs support headset and speaker setups

Specifications

BrandMonoprice
Model129434
TypeAV & Computer Adapters
Connector Number2
Shipping weight1.18 kg
Package size241 × 201 × 58 mm

Questions about this item

What video outputs does the 129434 provide for dual-monitor setups?

The 129434 provides HDMI, DisplayPort and VGA outputs. Two can be used simultaneously on a Windows PC or laptop via Multi-Stream Transport.

How is the 129434 connected to the host and what step is often missed?

Connect the folding USB-C connector to a USB-C or Thunderbolt 3 port on the host. The step often missed is ensuring that host port supports video-out and Power Delivery.

What power delivery does the 129434 supply and what might need replacement later?

It supplies up to 100 watts of Power Delivery to charge the host laptop. The USB-C cable or connector may need replacement if the folding mechanism wears out.

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