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Short dark grey USB-C cable with straight connectors on both ends

SMUGDESK

SMUGDESK USB4 Cable 40Gbps 100W 8K 1.6ft

SKU CH-DVWX-BP3FR

USB4 cable delivers 40 Gbps data, 100 W charging and 8K video in a 1.6 ft length

Cable Length 1.6 Feet

Style USB 4.0

  • Transfers files at up to 40Gbps for rapid SSD workflows
  • Delivers up to 100W PD 3.1 charging for laptops and phones
  • Drives one 8K display at 60Hz or dual 4K monitors at 60Hz
  • Compatible with Thunderbolt 3 and 4 hosts for versatile connectivity
  • Compact 1.6ft length keeps desk setups tidy and organised

All-Purpose USB4 Cable

This USB4 cable delivers 40Gbps data transfer, 100W power delivery and 8K video output in a single 1.6ft connection. It is built for professionals who need to link high-speed NVMe enclosures, eGPU docks or dual 4K monitors to Thunderbolt 3 or 4 hosts. The short length keeps the desk tidy while supporting the full USB4 feature set.

Upgrade From Slower Cables

Replacing a 20Gbps or 10Gbps cable with this 40Gbps link removes the bottleneck when moving large project files to an external SSD or driving an 8K display at 60Hz. The jump is worth it when the host, dock and monitor all support USB4 or Thunderbolt 3 and 4 speeds, because older cables cannot sustain the required bandwidth for dual 4K or single 8K output.

Plug-and-Play Installation

No drivers are needed; the cable negotiates the highest common speed and power profile automatically. The main risk is using a charger or host port that does not support 20V at 5A, which limits charging to a lower wattage. Ensure both the source and sink devices advertise USB4 or Thunderbolt 3 and 4 capability to unlock the full 40Gbps and 100W performance.

Highlights

  • Transfers files at up to 40Gbps for rapid SSD workflows
  • Delivers up to 100W PD 3.1 charging for laptops and phones
  • Drives one 8K display at 60Hz or dual 4K monitors at 60Hz
  • Compatible with Thunderbolt 3 and 4 hosts for versatile connectivity
  • Compact 1.6ft length keeps desk setups tidy and organised

Specifications

No published specifications for this item yet.

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Questions about this item

What connector type and length does this cable use for fitting into tight ports?

The cable uses USB‑C connectors on both ends and is 1.6 ft long, so it reaches nearby docks or monitors without excess slack.

How do I enable the 40 Gbps data rate when plugging the cable into a Thunderbolt 4 port?

Connect the cable directly between the host Thunderbolt 4 port and the NVMe enclosure or dock; no driver install is needed, but both devices must support USB4 or Thunderbolt 4 to reach 40 Gbps.

When should I replace the cable if the 100 W charging stops working reliably?

Replace the cable if the USB‑C connectors become loose, show bent pins, or if devices no longer negotiate 20 V / 5 A power delivery during charging.

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