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A straight USB-C male to USB-C female cable in black with reinforced strain reliefs

CableDeconn

CableDeconn USB C to USB C extension cable 6.6ft 240W 20Gbps 4K@60Hz

SKU CH-B2X6-390Y0

A 6.6 ft USB-C male-to-female cable extends a connection while carrying 240 W at 48 V and 20 Gbps with 4K at 60 Hz support

  • Connection typeUSB C to USB C
  • 240W power delivery charges laptops fast
  • 20Gbps USB 3.2 Gen2×2 moves large files quickly
  • 4K@60Hz video output drives external monitors
  • 6ft length gives flexible desk placement
  • Male-to-female design extends existing USB-C cables

Extension cable for USB-C devices

This 6.6ft USB-C male to female cable extends the reach between a host and a peripheral without changing the connection type. It supports power delivery up to 240W at 48V/5A and data transfer at 20Gbps. The link also carries a 4K video signal at 60Hz for compatible displays.

Full feature pass-through for power, data and video

The extension maintains the full 240W charging capability so laptops and monitors receive the same power as a direct connection. Data bandwidth remains at 20Gbps for fast file transfers and peripheral performance. Video output stays at 4K@60Hz, preserving display quality for portable monitors.

Durable connectors for daily plug cycles

The male and female USB-C ends are built for repeated insertion and removal in desktop or mobile setups. A 2-metre length provides flexibility for routing behind desks or across workstations. The cable suits users who need extra reach without sacrificing charging speed or display resolution.

How it compares

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

Price $20.99
Pricier than about 80% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeUSB C to USB C

Questions about this item

Will the 240 W power rating hold up after repeated plug cycles?

The cable is rated for 48 V at 5 A, delivering 240 W through its USB C connectors.

What bandwidth ceiling appears first during long 20 Gbps transfers?

The USB 3.2 Gen 2×2 link caps sustained throughput at 20 Gbps.

Does the 6.6 ft length add noticeable heat during all-day 4K @ 60 Hz use?

At 2 metres the cable carries 48 V 5 A and 20 Gbps signals without active cooling, so warmth stays low.

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