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Compact grey USB-C dongle with two HDMI ports and short cable

QGeeM

QGeeM USB C Dual HDMI 4K@60Hz Adapter Grey UH02-24-A-0.12-SY-V1-S1

SKU CH-E4GY-5PV1T

Connects a USB-C port to two HDMI displays at 4K 60 Hz each for extended or mirrored desktops

  • TypeUSB to HDMI Adapters
  • ColorGrey
  • Output Connectorhdmi
  • Cable Jakcet Typepvc
  • Connector StylePair Male/Female
  • Features4k@60hz
  • Expands one USB-C port into two HDMI 4K@60Hz outputs
  • Delivers crystal-clear 4K@60Hz UHD image on each connected monitor
  • Supports extended and mirrored display modes for flexible workflows
  • Plug-and-play setup requires no driver installation
  • Compatible with laptops featuring Thunderbolt 3 and DP Alt Mode

QGeeM USB-C dual HDMI adapter

The QGeeM USB-C dual HDMI adapter turns a single USB-C port into two HDMI outputs, each capable of 4K at 60 Hz. It suits laptop users who need two external monitors for photography, programming or data analysis without carrying a bulky dock. Windows devices with DisplayPort Alternate Mode support multi-stream transport for independent screens. Mac users are limited to mirror mode across both displays.

Grey PVC cable with plug-and-play setup

The grey PVC-jacketed cable ends in a compact male USB-C plug and two female HDMI sockets, so existing HDMI cables can be reused. No driver installation is required on supported Windows or macOS systems, making it practical for hot-desking or travel. The adapter draws power from the host port, so no external supply is needed. Thunderbolt 3 ports that carry DisplayPort Alternate Mode work without extra configuration.

Limits of DisplayPort Alternate Mode

The adapter relies on the host USB-C port implementing DisplayPort Alternate Mode; ports that only carry USB data or power will not drive video. Windows laptops can extend two unique 4K 60 Hz streams, while macOS treats both HDMI ports as a single mirrored output. Bandwidth is shared across the two ports, so simultaneous 4K 60 Hz operation depends on the host controller capability. Users needing more than two displays or higher refresh rates require a different solution.

Highlights

  • Expands one USB-C port into two HDMI 4K@60Hz outputs
  • Delivers crystal-clear 4K@60Hz UHD image on each connected monitor
  • Supports extended and mirrored display modes for flexible workflows
  • Plug-and-play setup requires no driver installation
  • Compatible with laptops featuring Thunderbolt 3 and DP Alt Mode

Specifications

BrandQGeeM
SeriesHDMI
TypeUSB to HDMI Adapters
ColorGrey
Output Connectorhdmi
Cable Jakcet Typepvc
Connector StylePair Male/Female
Features4k@60hz

Questions about this item

What resolution and refresh rate does each HDMI port deliver when both are used together?

Each port supports up to 4K at 60 Hz simultaneously, allowing two external monitors to run different images at that rate.

What physical connection does the adapter need on the laptop side?

It plugs into a USB-C port that supports DisplayPort Alternate Mode; the cable jacket is PVC and the connectors are a male-female pair.

How is the adapter set up, and what step causes it to fail?

It is plug-and-play with no driver install; the common mistake is using a USB-C port that lacks DisplayPort Alternate Mode, which prevents any video output.

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