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Black DisplayPort 2.1 cable with aluminium connectors, 6.6ft length

SMUGDESK

SMUGDESK DisplayPort 2.1 cable 6.6ft 80Gbps 16K@30Hz 8K@120Hz 4K@240Hz 2K@360Hz HDR HDCP2.2

SKU CH-91FQ-YZMG0

A 6.6 ft DisplayPort 2.1 cable carrying 80 Gbps for 16K at 30 Hz, 8K at 120 Hz, 4K at 240 Hz and 2K at 360 Hz with HDR and HDCP 2.2

  • 80Gbps bandwidth enables 16K@30Hz and 8K@120Hz resolution support
  • 4K@240Hz and 2K@360Hz refresh rates for competitive gaming smoothness
  • Dynamic HDR 4:4:4 with HDCP 2.2 and DSC 1.2a for protected high-quality content
  • 28AWG oxygen-free copper conductors with EMI resistance maintain signal integrity
  • Aluminium shell dissipates heat while 15000+ bend tolerance ensures long-term durability

DisplayPort 2.1 cable 6.6ft 80Gbps

This DisplayPort 2.1 cable carries up to 80Gbps over a 6.6ft length. It is built for users who need 16K@30Hz, 8K@120Hz or 4K@240Hz on compatible laptops, PCs, TVs or gaming monitors. The 28AWG OFC conductors and aluminium shells are rated for 15,000 bend cycles.

Dynamic HDR 4:4:4 HDCP 2.2 DSC 1.2a

The cable supports Dynamic HDR 4:4:4, HDR 10 and HDCP 2.2 with DSC 1.2a compression. These protocols enable 16K@30Hz and high-refresh 4K or 2K modes that a standard cable cannot transport. EMI resistance protects signal quality in dense setups. ARC carries audio back to a receiver without a separate wire.

DisplayPort 2.1 bandwidth limits

The 80Gbps link relies on DSC 1.2a for resolutions above 8K@60Hz or 4K@240Hz. If the source or display lacks DSC, the maximum uncompressed mode drops to 8K@60Hz or 4K@144Hz. Backwards compatibility covers DisplayPort 1.3, 1.2, 1.1 and 1.0, but those older ports cannot reach the 16K or 360Hz figures. Buyers whose hardware stops at DisplayPort 1.4 will not gain the highest advertised rates.

Highlights

  • 80Gbps bandwidth enables 16K@30Hz and 8K@120Hz resolution support
  • 4K@240Hz and 2K@360Hz refresh rates for competitive gaming smoothness
  • Dynamic HDR 4:4:4 with HDCP 2.2 and DSC 1.2a for protected high-quality content
  • 28AWG oxygen-free copper conductors with EMI resistance maintain signal integrity
  • Aluminium shell dissipates heat while 15000+ bend tolerance ensures long-term durability

Specifications

No published specifications for this item yet.

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Questions about this item

How many bend cycles is the cable rated for before the conductors might fail?

The cable is tested to tolerate over 15,000 bend cycles, so typical desk routing and occasional repositioning will not wear out the internal 28AWG OFC conductors.

Which resolution and refresh rate combination will hit the 80Gbps bandwidth ceiling first?

Running 16K at 30Hz with DSC or 8K at 120Hz with DSC uses the full 80Gbps link, so those modes reach the cable's maximum throughput before lower resolutions such as 4K at 240Hz or 2K at 360Hz.

Does the aluminium shell keep the cable cool enough during all-day 8K@120Hz gaming sessions?

The premium aluminium shell is designed to dissipate heat effectively, and the cable carries no external power supply, so it remains at a safe temperature even during continuous high-bandwidth use.

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