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A black USB-C to USB-C cable coiled on a light surface

SMUGDESK

SMUGDESK USB4 Gen 3x2 cable 40 Gbps 240W 3.3 ft

SKU CH-H0GV-PQ1E5

USB4 Gen 3x2 cable delivers 40 Gbps data, 240 W charging and 8K video over a 3.3 ft USB‑C to USB‑C link

Cable Length 3.3 Feet

  • Up to 40 Gbps bi-directional data with USB4 Gen 3x2
  • Delivers up to 240 W charging via USB PD 3.1 Extended Power Range
  • Drives a single 8K display at 60 Hz or 4K at 120 Hz
  • Works with all USB-C devices including laptops, phones and eGPU enclosures
  • Reversible USB-C to USB-C connectors for simple, bi-directional plug-in

USB4 Gen 3x2 cable 40 Gbps 240W

This USB4 Gen 3x2 cable delivers up to 40 Gbps bi-directional data transfer and supports 240 W power delivery under PD 3.1. It handles single 8K at 60 Hz, 4K at 120 Hz or dual 4K at 60 Hz video when two cables are used. The 3.3 ft USB C male to USB C male design suits laptops, docks, eGPUs and phones needing maximum bandwidth and charging.

Plug-and-play reversible connectors

The bi-directional USB C connectors insert either way and negotiate PD 3.1, PD 3.0 PPS, PD 2.0, QC 4.0, QC 3.0, AFC, SCP and FCP automatically. Backwards compatibility covers 180 W, 140 W, 100 W and 60 W profiles. Issues arise only if the charger or device lacks Extended Power Range support, limiting output to the lowest common rating.

Check charger and device EPR support

Verify that your power adapter and host device both implement PD 3.1 Extended Power Range to reach 240 W at 48 V. For 8K or high-refresh 4K video, confirm the source and display support the required USB4 video modes. The cable is not for users who need longer runs or legacy USB A connectors.

Highlights

  • Up to 40 Gbps bi-directional data with USB4 Gen 3x2
  • Delivers up to 240 W charging via USB PD 3.1 Extended Power Range
  • Drives a single 8K display at 60 Hz or 4K at 120 Hz
  • Works with all USB-C devices including laptops, phones and eGPU enclosures
  • Reversible USB-C to USB-C connectors for simple, bi-directional plug-in

Specifications

No published specifications for this item yet.

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Questions about this item

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

The cable supports up to 40 Gbps bi-directional transfer with USB4 Gen3x2 devices; verify the link speed in your operating system or use a certified USB4 tester to confirm the active rate.

What comes in the box and do I need a separate charger to reach 240 W?

The package contains the 3.3 ft USB C to USB C cable only; a 240 W EPR PD 3.1 charger and a compatible device are required to achieve the full 240 W charging capability.

Should I choose this 3.3 ft version or a longer length for a dual 4K@60 Hz monitor setup?

This 3.3 ft cable supports single 8K@60 Hz or dual 4K@60 Hz when two cables are used; select the length that fits your desk layout while keeping each run within specification.

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