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Silver braided DisplayPort cable with straight connectors, sixteen point four feet long

SMUGDESK

SMUGDESK 8K DisplayPort 1.4 Cable 16.4ft Silver

SKU CH-S3Y3-1FF60

A 16.4 ft DisplayPort 1.4 cable carrying 32.4 Gbps for 8K at 60 Hz, 4K at 144 Hz, 2K at 240 Hz, HDR10 and 32 audio channels

  • ColorSilver

Cable Length 16.4 Feet

  • 8K at 60 Hz via 32.4 Gbps bandwidth
  • 4K at 144 Hz for high-refresh gaming
  • 4 ft reach with 28 AWG tinned copper
  • Works with RTX 3070, 3080, 3090 and Radeon 6800, 6900
  • Backward compatible with DisplayPort 1.1, 1.2, 1.3

8K DisplayPort 1.4 Cable 16.4ft

This 16.4ft DisplayPort 1.4 cable carries 32.4 Gbps bandwidth under the HBR3 specification, enabling 8K at 60 Hz with 10-bit colour and HDR. It suits gamers and creators who need high refresh rates such as 4K at 144 Hz or 2K at 240 Hz across a longer run. The braided jacket and tinned copper conductors aim to keep the signal stable over distance.

Check your ports and resolution targets

Verify that both your graphics card and monitor have full-size DisplayPort 1.4 sockets before ordering. The cable is backward compatible with DisplayPort 1.3, 1.2 and 1.1, but the highest modes require 1.4 on both ends. Confirm your GPU can drive the desired resolution and refresh rate; the wire itself supports up to 8K 60 Hz, 4K 144 Hz and 2K 240 Hz with DSC 1.2 compression.

Replaces shorter or lower-bandwidth DP cables

If your current cable limits you to 4K 60 Hz or fails at 144 Hz, this link upgrades the chain to the full 32.4 Gbps path. The jump is worth it when you move to a monitor that offers 4K 144 Hz, 2K 240 Hz or 8K 60 Hz and need the 16.4ft reach without signal drop-out. It will not add performance if your hardware already runs at its maximum supported mode on a shorter certified cable.

Highlights

  • 8K at 60 Hz via 32.4 Gbps bandwidth
  • 4K at 144 Hz for high-refresh gaming
  • 4 ft reach with 28 AWG tinned copper
  • Works with RTX 3070, 3080, 3090 and Radeon 6800, 6900
  • Backward compatible with DisplayPort 1.1, 1.2, 1.3

Specifications

ColorSilver

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Questions about this item

Does the 16.4ft cable include any adapters or do I need to buy a DisplayPort-to-HDMI converter separately?

The box contains only the DisplayPort 1.4 cable with male connectors on both ends; no adapters or converters are included, so a separate DP-to-HDMI adapter is required if your display lacks a DisplayPort input.

Should I choose this 16.4ft length or a shorter run for 8K@60Hz?

The 16.4ft length is rated for the full 32.4 Gbps bandwidth needed for 8K@60Hz with DSC 1.2, so it will deliver the headline resolution without signal loss; a shorter cable is only necessary if you want less slack.

Will the 32.4 Gbps rating actually give me 4K@144Hz on an RTX 3080?

Yes, the cable’s HBR3 32.4 Gbps bandwidth and DSC 1.2 support meet the 4K@144Hz requirement, and the product is listed as compatible with the RTX 3080, so that refresh rate is achievable when the monitor and GPU settings allow it.

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