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Two black USB-C cables coiled together, each 6.6 feet long

SMUGDESK

SMUGDESK USB C 3.2 Gen 2x2 Cable 6.6FT 20Gbps 100W 4K@60Hz 2-Pack

SKU CH-W3HP-5DZAD

Two USB-C cables deliver 20 Gbps data, 100 W charging and 4K 60 Hz video over 6.6 ft

  • Charges devices at up to 100W with 5A power delivery
  • Transfers data at 20Gbps via USB 3.2 Gen 2x2 standard
  • Delivers 4K video at 60Hz to compatible external displays
  • Supports 2K resolution at 144Hz or 120Hz for smoother visuals
  • Includes two 6.6FT cables for flexible charging and connectivity setups

What this cable does

This USB-C to USB-C cable delivers up to 100W charging, 20Gbps data transfer and 4K video at 60Hz. It meets the USB 3.2 Gen 2x2 standard and supports Power Delivery 3.0 and Quick Charge 3.0. The 6.6ft length gives desk-to-device reach for laptops, phones, SSDs and headsets.

Who it suits and who it does not

The cable suits users who need simultaneous high-speed data, full-rate charging and external-display output from a single USB-C port. It will not serve buyers whose devices lack DP Alt Mode or Thunderbolt 3 support for video, or those who require longer runs than 6.6ft without active signal boosting.

Capacity and headroom

The 20Gbps bandwidth handles large file moves and 4K 60Hz streaming comfortably. Power delivery tops out at 100W, so laptops drawing more than that will charge slowly or not at all. Data speed drops to the host port's limit when connected to USB 3.1 or USB 2.0 endpoints.

Highlights

  • Charges devices at up to 100W with 5A power delivery
  • Transfers data at 20Gbps via USB 3.2 Gen 2x2 standard
  • Delivers 4K video at 60Hz to compatible external displays
  • Supports 2K resolution at 144Hz or 120Hz for smoother visuals
  • Includes two 6.6FT cables for flexible charging and connectivity setups

Specifications

No published specifications for this item yet.

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Questions about this item

What USB-C port capability must my laptop or monitor have for the 4K@60Hz video output to work?

Both devices need a USB-C port that supports DP Alt Mode; the cable itself carries the 4K 60Hz signal once that mode is active.

Will this cable still charge and move files if I plug it into an older USB 3.0 or USB 2.0 Type-C port?

Yes, it is backward compatible with USB 3.1, 3.0 and 2.0 ports; charging up to 100W and data transfer will work at the speed the older port allows.

How can I confirm the cable is delivering its rated 20Gbps data rate after I connect my SSD?

Run a large file transfer in your OS and verify the sustained throughput approaches the 20Gbps spec when both the drive and host port support USB 3.2 Gen 2x2.

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