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USB-C to DisplayPort cable, 3.9ft, black connectors, matte jacket

LORDWORLD

LORDWORLD USB-C to DisplayPort Cable 4K 144Hz 3.9ft JCA141

SKU CH-ASXQ-EFJW1

Connects a USB-C device to a DisplayPort monitor at 3840×2160 resolution and 144 Hz refresh rate over a 3.9 ft cable

  • 4K at 144Hz for smooth gaming and video
  • 9ft USB-C to DisplayPort connects laptops to monitors
  • Works with Thunderbolt 3 or 4 and USB-C video devices
  • Extends or mirrors displays for multi-screen productivity
  • Compatible with MacBook, Surface, XPS, iPhone 15 and Galaxy phones

USB-C to DisplayPort cable for 4K 144Hz displays

This 3.9 ft cable connects a USB-C video source to a DisplayPort monitor at up to 3840x2160 resolution and 144 Hz refresh rate. It suits gamers and video editors who need high frame rates on a single external screen. The link works only with hosts that provide USB-C DisplayPort Alternate Mode or Thunderbolt 3/4 output.

Sustained 4K 144Hz signal integrity

The cable maintains the full 4K 144 Hz bandwidth over its 3.9 ft length without compression or frame drops during long gaming or rendering sessions. Shielded conductors preserve timing stability so the monitor stays locked at the advertised refresh rate. No active electronics are used, so there is no thermal throttling or firmware latency to manage.

USB-C video output requirement

The single deciding specification is whether the source device supports USB-C video output or Thunderbolt 3/4. Systems without DisplayPort Alternate Mode on their USB-C port cannot transmit a picture through this cable. Buyers who need to connect a legacy USB-A port or a pure data-only USB-C port must choose a different solution.

Highlights

  • 4K at 144Hz for smooth gaming and video
  • 9ft USB-C to DisplayPort connects laptops to monitors
  • Works with Thunderbolt 3 or 4 and USB-C video devices
  • Extends or mirrors displays for multi-screen productivity
  • Compatible with MacBook, Surface, XPS, iPhone 15 and Galaxy phones

Specifications

BrandLORDWORLD

Questions about this item

Does the JCA141 cable generate heat or draw extra power when driving a 4K 144Hz display all day?

The cable is passive and carries only the DisplayPort signal; it adds no measurable heat or power draw beyond what the host port already supplies.

What port must my laptop or phone already have for the JCA141 to work?

Your device needs a USB-C port that supports DisplayPort Alt Mode or a Thunderbolt 3/4 port; plain USB-C charging ports will not output video.

Will the JCA141 work with an older monitor that only has a DisplayPort 1.2 input?

Yes — the cable transmits up to 4K at 144Hz, so it will negotiate the highest rate the monitor accepts, including 4K 60 Hz on DisplayPort 1.2 displays.

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