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Two white USB-C cables coiled side by side

SMUGDESK

SMUGDESK 2 Pack USB C Cable 6.6ft 20Gbps 100W 4K 60Hz

SKU CH-NNBN-DHBVM

Two 6.6 ft USB-C to USB-C cords supply 20 Gbps data, 100 W charging and 4K 60 Hz video

  • 4K 60Hz video output connects laptops to monitors
  • 100W 20V/5A charging powers phones laptops and powerbanks
  • 20Gbps USB 3.2 Gen 2x2 transfers large files quickly
  • 6ft length gives flexible desk and sofa placement
  • Two cables in one pack covers spare or multi-device needs

Two-pack USB-C cable with 20Gbps data

This two-pack provides two 6.6ft USB-C to USB-C cables built to the USB 3.2 Gen 2x2 standard. Each cable delivers up to 20Gbps data transfer, 100W power delivery at 20V/5A, and 4K 60Hz video output with 2K 144Hz/120Hz support. The cords work with Thunderbolt 3 ports and carry PD 3.0, QC 3.0 and Samsung Adaptive Fast Charging protocols for broad device compatibility.

Suits users needing high-speed data

These cables suit professionals moving large files between SSD enclosures, laptops and tablets, and creators driving 4K 60Hz or 2K high-refresh monitors from a single USB-C port. They also fit travellers who want a spare 6.6ft lead for power banks or hotel displays. Buyers whose devices only support USB 2.0 or USB 3.0 speeds will not reach the 20Gbps rate, and anyone requiring longer runs or angled connectors should look elsewhere.

USB 3.2 Gen 2x2 20Gbps rating decides fit

The single specification that determines suitability is the USB 3.2 Gen 2x2 20Gbps rating combined with 100W power delivery. If your host, dock or peripheral supports this generation, you gain the full 20Gbps throughput and 100W charging; if it tops out at USB 3.1 or 3.0, the cable still works but runs at the lower speed and power level of that device.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 77% of the 15,227 comparable items (median $14.99).

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 connect this 6.6ft cable for 4K 60Hz video output?

Plug the USB-C ends into a laptop and monitor that both support DP Alt Mode and 4K resolution; the cable carries the signal without extra drivers.

Will the 100W charging capability degrade over time?

The cable is rated for 100W at 20V/5A and maintains that delivery as long as the connectors and internal wiring stay undamaged.

What limits sustained 20Gbps data transfers on this cable?

Thermal throttling in the host or device controller typically caps throughput before the cable’s 20Gbps rating is reached.

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