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Compact USB 3.0 and USB C to HDMI adapter for dual monitors

Vszerda

Vszerda USB 3.0 & USB C to HDMI video splitter 4K@30Hz 1080P@60Hz

SKU CH-3BWW-6TP2C

Connects a USB 3.0 or USB-C port to two HDMI displays for mirrored or extended desktop at up to 4K 30 Hz and 1080p 60 Hz, requires driver installation

  • Dual-monitor extended desktop from USB 3.0 or USB-C
  • 4K at 30 Hz on first output for sharp detail
  • 1080p at 60 Hz on second output for smooth motion
  • Works with Windows 7 through 11 and Mac OS 10.10 or newer
  • Android 7.1 and above supported in mirror mode only

Dual-monitor adapter for USB 3.0 and USB-C

The Vszerda splitter adds two HDMI outputs to a single USB 3.0 or USB-C port on Windows 10 or 11, Windows 7, 8.1, Mac OS 10.10 or higher, and Android 7.1 or above. Each output can run in mirrored or extended mode. Driver installation is required before use and the host USB-C port must support Thunderbolt 3 or 4. iOS, Linux, Unix and TV boxes are not supported.

Thermals noise and power

The adapter draws power from the host USB port and has no fan or external power supply. In normal operation it runs silently and stays cool to the touch. No thermal throttling or audible noise has been reported during extended desktop use at the supported resolutions.

Build and connectors

A compact plastic housing carries one USB 3.0 Type-A plug, one USB-C plug and two HDMI sockets. The fixed cables are short, so the unit sits close to the laptop and does not strain the ports. HDMI cables run from the splitter to each monitor, allowing flexible placement on a desk. The device does not play HDCP-protected streaming content.

Highlights

  • Dual-monitor extended desktop from USB 3.0 or USB-C
  • 4K at 30 Hz on first output for sharp detail
  • 1080p at 60 Hz on second output for smooth motion
  • Works with Windows 7 through 11 and Mac OS 10.10 or newer
  • Android 7.1 and above supported in mirror mode only

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Siliconmotion driver so the splitter works on Windows 11?

Disable antivirus, download the Siliconmotion driver from the supplier link, run the installer, then connect the adapter to a USB 3.0 or Thunderbolt 3/4 port before configuring displays in Settings.

Will the HDMI outputs or USB connectors wear out and need replacement?

The adapter has no moving parts or user-serviceable components; if a port fails the whole unit must be replaced.

Why does the second monitor stop at 1080p 60 Hz instead of 4K during long sessions?

Output 2 is specified at 1080p 60 Hz maximum, so that resolution ceiling appears first under sustained use.

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