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Two small black adapters, one USB-A to HDMI and one USB-C to USB-A, lying side by side

LORDWORLD

LORDWORLD USB 3.0 to 4K HDMI Adapter + USB-C to USB-A Adapter

SKU CH-CEZW-EEM8Q

Adds a 4K HDMI display via USB 3.0 and converts USB-C to USB-A for peripherals

  • Add a second screen via USB 3.0 and HDMI
  • 4K UHD video playback up to 3840 x 2160
  • View large documents across two screens without overlapping windows
  • Works with Mac and Windows, driver required, backwards compatible with USB 2.0
  • Convert a USB-C port to USB-A for phones, drives, keyboards and more

USB 3.0 to 4K HDMI adapter

The LORDWORLD USB 3.0 to 4K HDMI adapter adds an external display to a laptop or desktop through a standard USB Type-A port. It supports video playback at up to 3840 x 2160 resolution for Ultra HD content. Driver installation is required on both Windows and macOS. The adapter is backwards compatible with USB 2.0 ports.

Thermals noise and power draw

The adapter draws power directly from the host USB port and requires no external power supply. It operates silently with no moving parts or active cooling. Typical power consumption remains within standard USB 3.0 limits during normal video playback. Heat output is minimal and does not affect surrounding components.

Bundled USB-C to USB-A adapter

A USB-C to USB Type-A adapter is included to convert a USB-C port into a standard USB-A connection. This allows connection of flash drives, keyboards, phones or other USB-A peripherals. The bundle provides both video output and legacy peripheral support from a single package. No additional software or drivers are needed for the USB-C adapter itself.

Highlights

  • Add a second screen via USB 3.0 and HDMI
  • 4K UHD video playback up to 3840 x 2160
  • View large documents across two screens without overlapping windows
  • Works with Mac and Windows, driver required, backwards compatible with USB 2.0
  • Convert a USB-C port to USB-A for phones, drives, keyboards and more

Specifications

BrandLORDWORLD

Questions about this item

How do I install the USB 3.0 to 4K HDMI adapter and what step is often missed?

Connect the USB 3.0 Type-A plug to the host, attach an HDMI cable to the adapter, then install the required driver on Windows or Mac before the display will appear.

What maintenance or replacement will the USB 3.0 to 4K HDMI adapter and USB-C to USB-A adapter need later?

No scheduled maintenance is required; replace either adapter only if the USB 3.0 Type-A, USB-C or HDMI connectors become physically damaged.

What limit appears first when driving a 3840 x 2160 display continuously through the USB 3.0 link?

Sustained 4K output is constrained by the USB 3.0 bandwidth, which can limit frame rate or colour depth during long sessions.

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