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A long black DisplayPort cable with connectors at both ends

Astro Gaming

Astro Gaming 2 in 1 Accessory 40ft DisplayPort 1.4 Fiber Optic Cable 32.4Gbps 8K@60Hz 4K@144Hz HDR

SKU CH-561P-KS8DW

A 40ft fiber-optic DisplayPort 1.4 cable delivers 32.4Gbps bandwidth for 8K@60Hz and 4K@144Hz with HDR

  • Stable 40 ft link via fiber-optic DisplayPort 1.4
  • Sharp 8K visuals at 60 Hz with 4:4:4 chroma
  • Smooth 4K gaming at 144 Hz refresh rate
  • 4 Gbps bandwidth supports HDR and HDCP 2.2/2.3
  • Works with 4090, 3090Ti and 7900XTX graphics cards

40ft Fiber Optic DisplayPort 1.4 Cable

This 40-foot fiber optic cable carries DisplayPort 1.4 signals over long distances without signal degradation. It is built for installers, content creators and gamers who need to place a display far from the source computer. The hybrid copper-and-fiber construction maintains full bandwidth across the entire run.

32.4Gbps Bandwidth with DP 1.2 Backward

The cable delivers up to 32.4Gbps of bandwidth, meeting the DisplayPort 1.4 specification and remaining compatible with DP 1.2 devices. This single figure determines whether the link can transport 8K or high-refresh 4K content without compression or chroma subsampling.

8K at 60Hz and 4K at 144Hz with HDR

It comfortably handles 8K resolution at 60Hz and 4K at 144Hz, both with 4:4:4 chroma, 10-bit colour, HDR and HDCP 2.2/2.3 support. The link runs out of headroom for uncompressed signals beyond 8K 60Hz or 4K refresh rates above 144Hz.

Highlights

  • Stable 40 ft link via fiber-optic DisplayPort 1.4
  • Sharp 8K visuals at 60 Hz with 4:4:4 chroma
  • Smooth 4K gaming at 144 Hz refresh rate
  • 4 Gbps bandwidth supports HDR and HDCP 2.2/2.3
  • Works with 4090, 3090Ti and 7900XTX graphics cards

Specifications

No published specifications for this item yet.

Questions about this item

What does the 32.4Gbps bandwidth deliver when the cable is connected to a display?

It enables uncompressed 8K at 60Hz or 4K at 144Hz with 4:4:4 chroma and 10-bit colour, plus HDR and HDCP 2.2 or 2.3 support for gaming and content creation.

How does the DisplayPort 1.4 interface limit the maximum resolution and refresh rate?

The DP 1.4 standard caps the link at 32.4Gbps, so the highest supported modes are 8K at 60Hz and 4K at 144Hz; 4K at 120Hz is also within the specification.

What physical space is needed to route and install this 40ft fibre cable?

The cable requires a clear path for a 40ft run; fibre construction allows tighter bends than copper, but connectors need standard DisplayPort port clearance on both the source and display.

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