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SMUGDESK

SMUGDESK USB4 Cable 1.6ft 40Gbps 100W 8K@60Hz

SKU CH-3SAF-N7JNP

A 1.6 ft USB‑C to USB‑C cable delivering 40 Gbps data, 100 W charging and 8K@60 Hz video for Thunderbolt 3/4 devices

Cable Length 1.6 Feet

Style USB 4.0

  • 8K@60Hz display output via USB-C DP Alternate Mode
  • 40Gbps bi-directional data transfer with USB4 Gen3x2
  • 100W 20V@5A Power Delivery 3.1 charging support
  • 6ft nylon-braided cable with reversible USB-C connectors
  • Backwards compatible with Thunderbolt 3 and lower power profiles

USB4 cable for 8K displays and 40Gbps data

This 1.6ft USB4 cable carries up to 40Gbps of data and delivers 100W of power while driving a single 8K display at 60Hz. It suits professionals who connect a laptop or workstation to a high-resolution monitor and need full-speed transfers for external storage or docks.

Plug-and-play with reversible USB-C connectors

Both ends are USB-C male, bi-directional and reversible, so the cable inserts either way without forcing. The nylon braid resists tangling, but the short 1.6ft length can strain ports if the device and monitor sit far apart. Ensure the monitor’s USB-C port supports DisplayPort Alternate Mode or video will not appear.

Verify host and display capabilities before ordering

Your source device must provide USB4 or Thunderbolt 3/4 signalling to reach 40Gbps and 8K@60Hz; lesser ports will fall back to lower speeds and resolutions. The charger must support PD 3.1 EPR at 20V 5A to deliver the full 100W. Without those matching specifications the cable will still work but at reduced performance.

Highlights

  • 8K@60Hz display output via USB-C DP Alternate Mode
  • 40Gbps bi-directional data transfer with USB4 Gen3x2
  • 100W 20V@5A Power Delivery 3.1 charging support
  • 6ft nylon-braided cable with reversible USB-C connectors
  • Backwards compatible with Thunderbolt 3 and lower power profiles

Specifications

No published specifications for this item yet.

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Questions about this item

How can I confirm the cable is delivering 40Gbps after connecting my devices?

Use a USB4 Gen 3x2 host and device; the link will negotiate 40Gbps automatically.

What is included with the 1.6ft USB4 cable and what must be purchased separately?

The cable itself is included; a USB4 or Thunderbolt host, display, charger or peripheral is sold separately.

Which length and specification should I choose for 8K@60Hz and 100W charging?

The 1.6ft cable rated for USB4 Gen 3x2, 40Gbps, 100W PD 3.1 and 8K@60Hz meets both requirements.

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