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Black DisplayPort 2.1 cable with connectors at both ends, 3.3ft length

SMUGDESK

SMUGDESK DisplayPort 2.1 cable 3.3ft

SKU CH-FBK2-4583B

DisplayPort 2.1 cable carries 80 Gbps for 16K at 30 Hz, 8K at 120 Hz and 4K at 240 Hz with HDR, FreeSync and G-Sync compatibility

  • Supports 16K at 30 Hz for ultra-high-resolution displays
  • Delivers 8K at 120 Hz and 4K at 240 Hz for smooth gaming
  • Provides 80 Gbps bandwidth for stable, loss-free signal transmission
  • Compatible with FreeSync and G-Sync for tear-free gameplay
  • Works with DP 2.1, 2.0, 1.4, 1.2 and earlier versions

Cable purpose and audience

This DisplayPort 2.1 cable connects a graphics source such as a PC or laptop to a monitor, TV or projector. It supports resolutions up to 16K at 30 Hz and 8K at 120 Hz using DSC, plus 4K at 240 Hz for high-refresh gaming. Backwards compatibility covers DisplayPort 1.0 through 2.0 so older GPUs and displays work without adapters. Buyers who need longer runs or fibre-optic links should look elsewhere.

Signal integrity and power

The cable carries up to 80 Gbit/s bandwidth with Dynamic HDR 4:4:4 colour and HDCP 2.2 content protection. DSC 1.2 compression enables the highest refresh rates without visible artefacts. Multi-stream transport allows daisy-chaining compatible displays from a single port. No external power is required and the passive copper construction adds negligible heat or noise to the system.

Build quality and connectors

Both ends use standard full-size DisplayPort plugs with latching mechanism for a secure fit. VESA certification confirms compliance with the 2.1 specification for mechanical and electrical performance. The 3.3 ft length suits typical desk distances while keeping cable clutter low. Users needing panel-mount or right-angle connectors will need a different cable design.

Highlights

  • Supports 16K at 30 Hz for ultra-high-resolution displays
  • Delivers 8K at 120 Hz and 4K at 240 Hz for smooth gaming
  • Provides 80 Gbps bandwidth for stable, loss-free signal transmission
  • Compatible with FreeSync and G-Sync for tear-free gameplay
  • Works with DP 2.1, 2.0, 1.4, 1.2 and earlier versions

Specifications

No published specifications for this item yet.

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Questions about this item

How do I install the DisplayPort 2.1 cable and what step is often missed?

Connect each DisplayPort 2.1 plug firmly until the latches click; the step people miss is not pushing past the first detent so the lock does not engage.

What maintenance or replacement will the cable need later?

No scheduled maintenance is required; replace only if the connectors are damaged or the 80Gbps link becomes unstable.

What limit appears first under sustained high-resolution use?

The 80Gbps bandwidth ceiling limits 16K@30Hz and 8K@120Hz to DSC compression; higher refresh rates at those resolutions are not supported.

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