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Black DisplayPort cable with directional connectors labelled Source and Display, fifteen metres long

SMUGDESK

SMUGDESK DisplayPort 1.4 Cable 15m 49.2ft

SKU CH-GZHT-CBRXZ

A 15-metre DisplayPort 1.4 optical cable carrying 8K at 60 Hz or 4K at 144 Hz with HDR and 32.4 Gbps bandwidth

Cable Length 49.2 ft.

  • 8K at 60 Hz for ultra-high-definition viewing
  • 4K at 144 Hz enables smooth high-refresh gaming
  • 15 m optical fibre carries the signal without loss
  • HDR and DSC 1.2 support richer colour and compression
  • HDCP 2.2 allows protected 4K and 8K content playback

SMUGDESK 15m Optical DisplayPort Cable

This 15 metre DisplayPort 1.4 cable uses optical fibre to deliver 32.4 Gbps bandwidth over long distances. It supports 8K resolution at 60 Hz and 4K at 144 Hz with HDR and DSC 1.2 compression. The cable is aimed at users connecting high-refresh-rate gaming monitors or 8K displays where standard copper cables cannot reach.

Directional connectors enforce source-to-display

Each end is labelled "Source" for the GPU or laptop and "Display" for the monitor or projector; reversing them breaks the signal. HDCP 2.2 compliance allows protected 4K and 8K streaming content to play without handshake errors. Plug-and-play operation requires no drivers or external power adapters.

Verify port orientation

Ensure your graphics source and display both offer full-size DisplayPort 1.4 sockets to use the rated 8K 60 Hz or 4K 144 Hz modes. The 15 m length suits fixed installations such as home theatre, VR setups or office runs but is excessive for typical desk distances. Buyers needing shorter runs or mini-DisplayPort connectors should choose a different cable.

Highlights

  • 8K at 60 Hz for ultra-high-definition viewing
  • 4K at 144 Hz enables smooth high-refresh gaming
  • 15 m optical fibre carries the signal without loss
  • HDR and DSC 1.2 support richer colour and compression
  • HDCP 2.2 allows protected 4K and 8K content playback

Specifications

No published specifications for this item yet.

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Questions about this item

Will the optical fiber cores in this 15m cable degrade and need replacement over time?

The fiber-optic construction avoids copper attenuation, so the 32.4 Gbps link stays intact for the life of the cable without core replacement.

What bandwidth ceiling limits 8K@60Hz or 4K@144Hz signals on this 49.2ft run?

HBR3 caps the link at 32.4 Gbps; DSC 1.2 compression fits 8K@60Hz or 4K@144Hz within that ceiling.

Does the 15m length add noticeable heat or power draw during all-day gaming sessions?

Optical transmission generates negligible heat at the ends, and the cable draws only the small DP source power allowed by the spec.

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