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Long black optical DisplayPort cable coiled on white surface

BUCIER

BUCIER Fiber DisplayPort Cable 1.4 HBR3 8K@60Hz 4K@144Hz 32.4Gbps 30m

SKU CH-BYAR-BWKJC

Optical fibre cable carries 8K at 60 Hz and 4K at 144 Hz over 30 m with 32.4 Gbps bandwidth

Cable Length 100 Feet

  • Transmits 8K at 60 Hz over 30 m without signal loss
  • Handles 4K at 144 Hz for smooth high-refresh gaming
  • Optical fibre carries data 100 m with no electromagnetic interference
  • 4 Gbps bandwidth meets DisplayPort 1.4 HBR3 specification
  • Directional connectors ensure correct source-to-display link every time

Ultra-long optical DisplayPort cable

This 30-metre active fibre cable carries DisplayPort 1.4 signals at up to 32.4 Gbps without repeaters. It targets installers and enthusiasts who need 8K at 60 Hz or 4K at 144 Hz across distances that copper cannot reach. The directional design means the source and display ends must be matched correctly during installation.

Directional fibre construction

Four optical fibres transmit the TMDS signal, eliminating high-frequency crosstalk that degrades copper runs at length. The slim, flexible jacket eases routing through conduit or behind walls, but the cable only functions when the labelled "Source" plug connects to the GPU or laptop and the "Display" plug connects to the monitor. Reversing the ends will yield no picture.

Bandwidth and distance ceiling

The 32.4 Gbps ceiling supports 8K at 60 Hz and 4K at 144 Hz, yet the host and display must both implement those modes for them to appear. The optical link is rated for 100 metres, so the 30-metre length operates well within its design margin, but it cannot overcome a source or sink that lacks the required DisplayPort 1.4 HBR3 capability.

Highlights

  • Transmits 8K at 60 Hz over 30 m without signal loss
  • Handles 4K at 144 Hz for smooth high-refresh gaming
  • Optical fibre carries data 100 m with no electromagnetic interference
  • 4 Gbps bandwidth meets DisplayPort 1.4 HBR3 specification
  • Directional connectors ensure correct source-to-display link every time

Specifications

No published specifications for this item yet.

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Questions about this item

What bandwidth does the DisplayPort 1.4 HBR3 interface on this cable support in practice?

The cable carries up to 32.4 Gbps, enabling 8K at 60 Hz or 4K at 144 Hz when both source and display support those modes.

What physical clearance does the 30 m optical fiber cable need for routing and connector depth?

The hybrid cable uses a slim optical fiber bundle with standard DP plugs; allow enough slack for the 30 m run and ensure each connector seats fully without sharp bends.

How do I install the cable correctly, and which step do people often get wrong?

Plug the end marked "Source" into the GPU or laptop and the end marked "Display" into the monitor; reversing the directional connectors is the common mistake.

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