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Compact black dongle with USB-C plug and HDMI port

Black Box Corporation

Black Box Corporation VA-USBC31-HDMI4K-R2 video adapter USB 3.1 Type C to HDMI 2.0 4K 60Hz 3840x2160

SKU CH-0VXW-HBD3C MPN VA-USBC31-HDMI4K-R2

Connects a USB 3.1 Type C device to an HDMI 2.0 display at 3840 x 2160 resolution and 60 Hz, drawing power from the port

  • USB 3.1 Type C plugs in either orientation
  • HDMI 2.0 female port delivers 3840 x 2160 at 60 Hz
  • Bus-powered design needs no external adapter
  • Supports cable runs up to 10 ft (3 m)
  • RoHS2 compliant with UL 94V-0 rating

Purpose & Audience

This USB 3.1 Type C to HDMI 2.0 adapter connects newer PCs, Macs or Chromebooks to 4K displays at 60 Hz. It targets users who need a simple digital link from a USB-C video output to an HDMI input without carrying a separate power supply.

Thermals, Noise & Power

The dongle draws all required power from the host USB 3.1 Type C port, so no external adapter is needed. Passive operation means zero fan noise and negligible heat during normal video playback.

Bundled Extras

The symmetrical Type C plug inserts either way up, removing orientation frustration when connecting on the move. RoHS2 and UL 94V-0 compliance confirms the materials meet restricted-substance and flammability standards.

How it compares

Measured against everything we stock in HDMI, DVI & VGA Adapters, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 65% of the 172 comparable items (median $16.49).

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Specifications

Size & build
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Questions about this item

How do I connect the USB 3.1 Type C male plug to my laptop, and which orientation mistake do people make?

Insert the symmetrical USB 3.1 Type C male connector either way up into the host port; the reversible design means no orientation error is possible.

What part of this adapter might need replacement after extended daily use?

The adapter has no moving parts or internal battery; under normal conditions no component requires scheduled replacement.

At what point does the 4K 60 Hz signal degrade when I use a longer HDMI cable?

The dongle supports 3840 x 2160 at 60 Hz up to 10 ft (3 m); beyond that distance signal integrity may drop.

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