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Black DisplayPort 2.1 cable, 3.3 ft length, braided finish with gold connectors

SMUGDESK

SMUGDESK DisplayPort 2.1 Cable 3.3FT 8K@60Hz 4K@144Hz 40Gbps

SKU CH-G34V-VZW0N

A 3.3 ft DisplayPort 2.1 cable delivering 40 Gbps bandwidth for 8K at 60 Hz or 4K at 144 Hz gaming

  • Supports 8K at 60 Hz resolution for ultra-sharp visuals
  • Delivers 4K at 144 Hz refresh rate for smooth gaming motion
  • Provides 40 Gbps bandwidth for high-speed data transfer
  • Compatible with DisplayPort 1.0 through 2.1 versions for broad device support
  • Carries 7.1 channel audio for immersive surround sound

SMUGDESK DisplayPort 2.1 Cable

This 3.3FT DisplayPort 2.1 cable connects graphics cards, monitors, and HDTVs for high-resolution video and audio. It suits gamers and content creators who need 8K at 60Hz or 4K at 144Hz performance. The VESA-certified link handles 40Gbps bandwidth with HBR10 support for demanding visual workflows.

Capacity and headroom at 40Gbps

The cable delivers 8K at 60Hz, 4K at 144Hz, and 2K at 240Hz using DSC 1.2a visually lossless compression. It carries 32-bit audio at 7.1, 5.1, or 2.0 channels alongside HDR10 and HDCP 2.2. Multi-Stream Transport enables multiple monitors from one output, though 8K at higher refresh rates would exceed the 40Gbps limit.

Upgrade from older DisplayPort cables

Replacing a 1.4 or 1.2 cable unlocks the 40Gbps ceiling required for 8K 60Hz and 4K 144Hz without chroma subsampling. The jump is worth it when your GPU and display both support 2.1 and you need HDR10, FreeSync, or G-Sync at those resolutions. It adds no benefit if your hardware caps at 4K 60Hz or lacks DSC support.

Highlights

  • Supports 8K at 60 Hz resolution for ultra-sharp visuals
  • Delivers 4K at 144 Hz refresh rate for smooth gaming motion
  • Provides 40 Gbps bandwidth for high-speed data transfer
  • Compatible with DisplayPort 1.0 through 2.1 versions for broad device support
  • Carries 7.1 channel audio for immersive surround sound

Specifications

No published specifications for this item yet.

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Questions about this item

Will this 40Gbps DisplayPort 2.1 cable work with my older monitor that only has DP 1.2?

Yes, the cable is backwards compatible with DisplayPort 1.2, 1.3, 1.4 and earlier versions, so it will carry video and audio to your existing monitor at its native capability.

How can I verify the cable is delivering 8K at 60Hz or 4K at 144Hz after I connect it?

Open your GPU control panel or monitor OSD and confirm the active resolution and refresh rate match 8K@60Hz or 4K@144Hz; also check that HDR and 10-bit colour are enabled if your display supports them.

Does the 3.3 ft cable include any adapters or do I need to buy a separate DP-to-HDMI converter for my TV?

The box contains only the DisplayPort 2.1 male-to-male cable; no adapters or converters are included, so a separate DP-to-HDMI adapter would be required for an HDMI-only TV.

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