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Long black DisplayPort fiber optic cable with connectors at both ends

SMUGDESK

SMUGDESK DisplayPort 1.4 fiber optic cable 65ft 20m 8K 60Hz 4K 144Hz 32.4Gbps

SKU CH-C27Z-S3MKP

A 20-metre fibre-optic DisplayPort 1.4 cable delivering 32.4 Gbps for 8K at 60 Hz or 4K at 144 Hz with zero signal loss

Cable Length 65 Feet

  • 8K 7680×4320 at 60 Hz for ultra-detailed visuals
  • 4K at 144 Hz for smooth high-speed gaming
  • 4 Gbps bandwidth delivers 100 % lossless signal
  • 20 m fiber length reaches distant displays without delay
  • Supports mirror and extend modes for flexible setups

What this cable does

The SMUGDESK DisplayPort 1.4 fiber optic cable spans 20 m (65 ft) and carries a 32.4 Gbps signal. It supports 8K at 60 Hz and 4K at 144 Hz using optical transmission that remains lossless over the full length. The link is plug-and-play with no external power required.

Who should buy it and who should not

Choose this cable when a standard copper DisplayPort lead cannot reach the display or when electromagnetic interference corrupts the signal. It suits home-theatre runs, VR rigs, multi-monitor workstations and high-refresh gaming setups. It is not for buyers who need a short passive cable or who require HDMI or USB-C connectors.

The spec that decides fit

The single decisive figure is the 32.4 Gbps bandwidth rating of the DisplayPort 1.4 optical link. If your source and sink both operate within that ceiling at the desired resolution and refresh rate, the 20 m fibre will deliver the image without degradation.

Highlights

  • 8K 7680×4320 at 60 Hz for ultra-detailed visuals
  • 4K at 144 Hz for smooth high-speed gaming
  • 4 Gbps bandwidth delivers 100 % lossless signal
  • 20 m fiber length reaches distant displays without delay
  • Supports mirror and extend modes for flexible setups

Specifications

No published specifications for this item yet.

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Questions about this item

Will the 20m fiber run deliver 8K@60Hz from a DisplayPort 1.4 source to an older 4K@60Hz monitor without handshake issues?

The cable supports 8K@60Hz and 4K@144Hz at 32.4Gbps over 20m with 100% lossless transmission, so a DP 1.4 source will negotiate the monitor's native 4K@60Hz mode normally.

How can I verify the link is running at the full 32.4Gbps after I connect it?

Check the OS display settings or GPU control panel — they will report 8K@60Hz or 4K@144Hz capability when the full 32.4Gbps link is active.

Does the package include both DP connectors ready to plug in, or do I need to buy separate adapters?

The cable has DisplayPort connectors on both ends; no extra adapters are required for a DP-to-DP connection.

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