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Black DisplayPort cable with directional connectors labelled Source and Display, 50 metre optical fibre length

SMUGDESK

SMUGDESK 8K DisplayPort 1.4 DP to DP cable 50m 164ft 60Hz 144Hz

SKU CH-6C0D-CD9P5

An 8K 60 Hz and 4K 144 Hz DisplayPort 1.4 fibre cable running 50 m with 32.4 Gbps bandwidth

Cable Length 160 Feet

  • 8K resolution at 60 Hz for ultra-clear visuals
  • 4K at 144 Hz refresh rate for smooth gaming
  • 4 Gbps bandwidth handles high-resolution signals
  • 50 m optical fibre reaches distant displays
  • Directional connectors ensure correct source-to-display link

What this cable does and who needs it

This SMUGDESK DisplayPort 1.4 cable carries 8K at 60 Hz or 4K at 144 Hz over 50 metres. It uses optical fibre to maintain 32.4 Gbps bandwidth across the full 164 ft length without signal loss. The link suits gaming rigs, home-theatre PCs, professional workstations and VR setups that sit far from the display. Buyers who need a copper cable for shorter runs should look elsewhere.

Passive optical design means no heat or noise

Because the cable converts electrical signals to light inside the connectors, it draws negligible power and produces no audible noise. There are no active repeaters or external adapters to warm up during extended sessions. The plug-and-play construction requires no drivers or firmware updates. Installers must match the labelled Source and Display ends or the link will not establish.

Direction-locked connectors decide compatibility

Each end is permanently marked Source or Display; reversing them breaks the connection. The Source plug goes into the GPU, laptop or other DP output, while the Display plug attaches to the monitor, TV or projector. This fixed polarity is the single detail that determines whether the cable works in a given installation.

Highlights

  • 8K resolution at 60 Hz for ultra-clear visuals
  • 4K at 144 Hz refresh rate for smooth gaming
  • 4 Gbps bandwidth handles high-resolution signals
  • 50 m optical fibre reaches distant displays
  • Directional connectors ensure correct source-to-display link

Specifications

No published specifications for this item yet.

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Questions about this item

How do I install the 50m fibre cable so the 8K 60Hz signal works?

Connect the end marked "Source" to the computer or laptop DP output and the end marked "Display" to the monitor or projector DP input; reversing them will give no picture.

What part of this 164ft cable is most likely to need replacement after extended use?

The optical fibre itself is solid glass and does not wear; only the DP connectors or the plug orientation labels could become damaged if handled roughly.

At what point does the 32.4Gbps link hit its limit during sustained gaming at 4K 144Hz?

The cable supports the full HBR3 bandwidth of 32.4Gbps continuously, so the first limit encountered will be the graphics card or monitor capabilities, not the cable.

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