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USB-C to DisplayPort cable with aluminium connectors, 3.3 ft long

SMUGDESK

SMUGDESK USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz 32.4Gbps Thunderbolt 3.3FT

SKU CH-3WB9-FMP3D

Connects USB-C devices to DisplayPort monitors at up to 8K@60Hz or 4K@240Hz with 32.4Gbps bandwidth

  • Enjoy 8K video at 60 Hz with 32.4 Gbps bandwidth
  • Experience 4K gaming up to 240 Hz for smooth motion
  • Connect Thunderbolt 4 or 3 devices directly to DisplayPort monitors
  • Plug and play with Multi‑Stream support for daisy‑chaining displays
  • VESA‑certified DisplayPort 1.4 cable with gold‑plated connectors and durable PVC jacket

8K 60Hz USB-C to DisplayPort Cable

This cable carries video from a USB-C source with DisplayPort Alt Mode to a DisplayPort monitor at up to 8K resolution and 60 Hz. It also handles 4K at 240 Hz, 2K at 240 Hz and 5120×1440 at 120 Hz. The 32.4 Gbps bandwidth is VESA certified for DisplayPort 1.4 and works with Thunderbolt 3 and 4 hosts. It is unidirectional and does not carry power.

Passive cooling and low power draw

The aluminium alloy shells on both connectors dissipate heat without a fan, so the cable runs silently. Gold-plated contacts and 28 AWG tinned copper conductors keep resistance low, reducing the power lost as heat. No external supply is needed because the link draws only the small signal current provided by the host port. The PVC jacket protects the wires during repeated bending.

Stable signal during long sessions

A built-in CYPD smart chip maintains link training and error correction over extended use, preventing drop-outs when the cable warms up. The 32.4 Gbps pathway supports DSC, FEC, VRR and ALLM without frame loss during hours of gaming or video playback. HDR, Dynamic HDR, HDCP 2.3 and eARC audio remain intact. MST daisy-chaining continues to work as long as the host and monitors stay powered.

How it compares

Measured against everything we stock in DisplayPort Monitor Cables, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 70% of the 3,804 comparable items (median $15.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Questions about this item

How do I install the USB-C to DisplayPort cable and which end goes where?

Connect the USB-C plug to the source device that supports DP Alt Mode and the DisplayPort plug to the monitor; the cable is unidirectional so it only carries video from USB-C to DisplayPort.

What maintenance or replacement will this cable need over time?

The 28 AWG tinned copper conductors and gold-plated contacts require no scheduled maintenance; replace the cable only if the connectors become loose or the jacket shows physical damage.

What is the first limit I will hit when running 4K at 240 Hz for long sessions?

The 32.4 Gbps bandwidth ceiling of the DisplayPort 1.4 link is the limiting factor; sustained 4K 240 Hz uses DSC compression to stay within that throughput.

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