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Short black USB-C to DisplayPort adapter with braided cable and aluminium ends

Corn Electronics

Corn Electronics USB C to DP1.4 Adapter 20cm Black

SKU CH-EXB0-2D6WW

Connects a USB-C source to a DisplayPort 1.4 monitor at up to 8K 60 Hz and high refresh rates including 4K 144 Hz and 1080p 240 Hz with HDR

  • ColorBlack
  • Cable Length7.87 in. (20cm)
  • 8K 60Hz resolution for ultra-sharp visuals
  • Thunderbolt 4 and 3 compatible for broad device support
  • High refresh rates up to 240Hz for smooth gaming
  • Dynamic HDR delivers rich, vibrant colours
  • Plug-and-play with mirror or extend modes

20 cm USB-C to DisplayPort 1.4 Adapter

This short adapter connects a USB-C or Thunderbolt 4/3 port to a DisplayPort monitor. It suits laptop users who need a compact link for high-refresh gaming screens or 8K productivity displays. The 20 cm tail keeps desks tidy without excess cable.

DisplayPort 1.4 bandwidth ceiling

The link tops out at 8K 60 Hz, 4K 144 Hz or 1080p 240 Hz. Dynamic HDR passes through, but higher refresh rates at 8K or 4K beyond 144 Hz are not possible. Bandwidth also depends on the host controller supporting the required DisplayPort alt mode.

Replaces longer active cables or docks

Swap a bulky dock or 1 m active cable for this plug-and-play dongle when you only need one monitor. The jump is worth it for portable set-ups where 20 cm reach is enough and driver-free operation matters.

Highlights

  • 8K 60Hz resolution for ultra-sharp visuals
  • Thunderbolt 4 and 3 compatible for broad device support
  • High refresh rates up to 240Hz for smooth gaming
  • Dynamic HDR delivers rich, vibrant colours
  • Plug-and-play with mirror or extend modes

Specifications

BrandCorn
ModelUSB C to DP1.4 female Adapter
ColorBlack
Cable Length7.87 in. (20cm)

Questions about this item

Is the 20 cm length the only option for this USB-C to DisplayPort 1.4 adapter?

Yes, the adapter is supplied with a fixed 20 cm cable and no other lengths are offered for this model.

What does the 8K@60 Hz headline mean when I connect a monitor?

It means the adapter can pass an 8K signal at 60 Hz from a compatible USB-C port, and it will also handle 4K at 120 Hz or 144 Hz, 2K up to 240 Hz, and 1080p up to 240 Hz.

How does the Thunderbolt 4/3 compatibility affect what I can plug in?

The adapter works with Thunderbolt 4 and Thunderbolt 3 ports as well as standard USB-C video outputs, so any laptop or PC with those interfaces can drive a DisplayPort monitor without extra drivers.

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