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Small black USB-C to HDMI adapter with reversible connector

Monoprice Inc.

Monoprice 121880 USB-C to HDMI Adapter 4K 60Hz Black

SKU CH-14V3-0522S

Connects a USB-C device to an HDMI display at 3840x2160 resolution and 60Hz refresh rate with a reversible plug and no driver installation required

  • TypeAV & Computer Adapters
  • ColorBlack
  • Connector Number2
  • Mirror laptop screen or extend desktop at 3840x2160 @ 60Hz
  • Reversible USB-C plug inserts either way for quick connection
  • True Plug & Play with no drivers or software required
  • Ultra-compact design slips into any laptop bag
  • Connects to any HDMI display using a standard high-speed cable

Connect 4K 60Hz Displays via USB-C

This Monoprice 121880 adapter connects an HDMI display at resolutions up to 3840x2160p @60Hz. It lets you mirror your laptop screen or expand your desktop workspace. The compact black dongle is designed for professionals who need a reliable video link while travelling or at a desk. It requires a host device with a USB-C port that supports video output.

Plug-and-Play With Reversible Connector

The reversible USB-C connector removes the frustration of checking orientation before inserting. No drivers or software installations are required on supported operating systems. A high-speed HDMI cable is not included and must be sourced separately. Buyers whose laptops lack USB-C video alternate mode will find the adapter non-functional.

Sustained 60Hz UHD Output

The adapter maintains a stable 60Hz refresh rate at 4K UHD resolution during extended sessions. It handles continuous video streaming and static desktop work without dropping frames or blanking the screen. Users driving multiple high-refresh displays or needing HDR metadata pass-through should look for a more capable dock.

Highlights

  • Mirror laptop screen or extend desktop at 3840x2160 @ 60Hz
  • Reversible USB-C plug inserts either way for quick connection
  • True Plug & Play with no drivers or software required
  • Ultra-compact design slips into any laptop bag
  • Connects to any HDMI display using a standard high-speed cable

Specifications

BrandMonoprice
Model121880
TypeAV & Computer Adapters
ColorBlack
Connector Number2

Questions about this item

How can I confirm the adapter is delivering 3840x2160 at 60Hz after plugging it in?

Open your display settings and verify the external monitor shows 3840x2160 resolution with a 60Hz refresh rate; the image should be stable with no flicker or scaling artefacts.

What comes in the box and what must I provide myself?

The box contains only the USB-C to HDMI adapter; you must supply a high-speed HDMI cable to complete the connection.

Which version of the Select Series adapter should I choose for 4K 60Hz output?

Model 121880 is the single version that supports 4K at 60Hz UHD, so select this model for that capability.

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