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Two USB-C extension cables, male to female, 6.6 ft each

SMUGDESK

SMUGDESK USB C Extension Cable 6.6FT 2-Pack USB 3.1 10Gbps Male to Female

SKU CH-DM9J-463CD

Two 6.6 ft USB 3.1 Gen 2 cables extend USB-C connections at 10 Gbps and deliver up to 100 W power with 4K 60 Hz video support

  • Extends USB-C reach by 6.6 ft per cable
  • 10 Gbps data transfer for fast file moves
  • 100 W Power Delivery charges laptops quickly
  • 4K video at 60 Hz on external displays
  • Two cables in one pack for spare or multi-device use

What this cable does

This two-pack of USB-C extension cables adds 6.6 feet of reach to any USB-C device while preserving full data and charging capability. Each cable carries a male plug on one end and a female receptacle on the other, so it simply sits between the host and the peripheral. It is suited to anyone who needs extra length for a laptop dock, a tablet stand, a phone charger or a Switch dock without losing speed or power.

Check before ordering

Verify that the host port and the device port are both USB-C; the cable will not fit USB-A, micro-USB or Lightning sockets. Confirm that the host can supply the power your device expects, because the cable passes through whatever the host provides up to 100 watts at 20 volts and 5 amps. The cable is rated for USB 3.1 Gen 2 at 10 Gbps and 4K video at 60 Hz, so the host and device must also support those speeds to benefit from them.

Build and daily use

The male-to-female layout means the extension plugs inline, adding no bulky adapter block and keeping the original connector orientation. With a 6.6-foot run you can route the cable behind a desk or across a bench without tension on the device port. The 100-watt power delivery rating handles demanding laptops and fast-charging phones alike, while the 10 Gbps data path supports external SSDs, capture devices and 4K displays without bottlenecking.

Highlights

  • Extends USB-C reach by 6.6 ft per cable
  • 10 Gbps data transfer for fast file moves
  • 100 W Power Delivery charges laptops quickly
  • 4K video at 60 Hz on external displays
  • Two cables in one pack for spare or multi-device use

Specifications

No published specifications for this item yet.

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Questions about this item

What comes in the box and do I need any extra adapters?

The pack contains two USB-C male-to-female extension cables, each 6.6 ft long. No extra adapters are required; plug directly into any USB-C port.

Should I pick the 1.6 ft or the 6.6 ft version for a desktop setup?

The 6.6 ft length gives plenty of reach for a desktop or docking station, while the 1.6 ft option suits tight spaces or travel bags.

Will the 10 Gbps rating actually deliver 4K 60 Hz video on my monitor?

Yes, the cable supports 10 Gbps data transfer and can carry 4K video at 60 Hz alongside charging up to 100 W.

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