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SMUGDESK

SMUGDESK DisplayPort 1.4 cable 3.3ft 8K@60Hz 4K@144Hz 32.4Gbps

SKU CH-60JE-M3K5D

Transmits 8K at 60 Hz and 4K at 144 Hz over a 3.3 ft DisplayPort 1.4 link with 32.4 Gbps bandwidth

Cable Length 3.3 Feet

  • 8K 7680x4320 at 60 Hz with 10-bit HDR colour
  • 4K 3840x2160 at 144 Hz for smooth high-refresh gaming
  • 4 Gbps HBR3 bandwidth — 50 % more than DP 1.2
  • HDCP 2.2 plus DSC for protected 8K streaming
  • 3 ft slim braided cable fits tight desk setups

8K DisplayPort 1.4 cable for high-refresh gaming

This DisplayPort 1.4 cable carries 32.4 Gbps and supports 8K at 60 Hz with 10-bit colour, RGB 4:4:4 and HDR. It also handles 4K at 144 Hz and lower resolutions up to 165 Hz. The 3.3 ft male-to-male copper link is aimed at PC builders and creative professionals who need full HBR3 bandwidth without compression.

Slim braided DP-to-DP link that fits tight

The narrow, flexible jacket routes cleanly behind graphics cards and monitor stands, leaving adjacent ports free. It plugs directly into any DisplayPort 1.4 source and sink, enabling multi-stream transport for daisy-chained displays. No external power or active circuitry is required, so the cable adds no bulk to a compact build.

Copper conductors maintain 32.4 Gbps across

Signal integrity holds at the rated 32.4 Gbps during extended 8K60 or 4K144 sessions, with HDCP 2.2 handshake stability for protected content. The passive design means performance does not degrade over time as active cables can. It is not suited for runs longer than 3.3 ft or for installations that demand fibre-optic reach.

Highlights

  • 8K 7680x4320 at 60 Hz with 10-bit HDR colour
  • 4K 3840x2160 at 144 Hz for smooth high-refresh gaming
  • 4 Gbps HBR3 bandwidth — 50 % more than DP 1.2
  • HDCP 2.2 plus DSC for protected 8K streaming
  • 3 ft slim braided cable fits tight desk setups

Specifications

No published specifications for this item yet.

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Questions about this item

Will the 32.4 Gbps bandwidth hold steady for 8K 60 Hz over the full 3.3 ft length?

The cable is rated for HBR3 32.4 Gbps and supports 8K 7680x4320 at 60 Hz with 10-bit RGB 4:4:4 HDR across the full 3.3 ft run.

Does the nylon-braided jacket stay cool and quiet during all-day 4K 144 Hz gaming sessions?

Passive copper construction produces no fan noise and negligible heat; the slim braided jacket remains at ambient temperature during continuous high-refresh use.

Must my monitor and graphics card both have DisplayPort 1.4 ports with HBR3 support?

Yes, both source and display need DP 1.4 HBR3 to unlock 8K 60 Hz or 4K 144 Hz; older DP 1.2 ports will fall back to lower resolutions and refresh rates.

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