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Black USB-C extension cable with a right-angle connector, two metres long

CableDeconn

CableDeconn USB C 3.2 Gen-2 240W Curved Extension Cable 2m 6.6ft 20Gbps 48V/5A 4K@60Hz Thunderbolt 3

SKU CH-TRMP-X0JTX

A 2 m USB-C extension cable delivering 240 W charging, 20 Gbps data and 4K video at 60 Hz for Thunderbolt 3 hosts

  • Connection typeUSB Cables
  • 4K@60Hz video on external displays via USB-C connection
  • 240W charging at 48V/5A powers laptops while in use
  • 20Gbps data transfer between USB-C devices like drives and phones
  • 2m curved design extends reach for flexible desk setups
  • Works with MacBook Pro 2017-2024, Dell XPS, Pixel and DP alt-mode devices

Curved Extension Cable for USB-C Devices

This 2 m curved extension cable carries USB 3.2 Gen‑2 signals at up to 20 Gbps and delivers up to 240 W at 48 V / 5 A. It is built for users who need extra reach between a USB‑C host and a monitor, dock or storage device without losing bandwidth or charging performance.

4K@60Hz Video and 20 Gbps Data in One Cable

The cable supports 4K × 2K resolution at 60 Hz when the display’s USB‑C port implements DP alt‑mode sleep mode. Data transfers reach the rated 20 Gbps only when both the host and the connected device operate at USB 3.2 Gen‑2 speeds, so older peripherals will run at their native limits.

Durable Curved Design

The curved connector profile reduces strain on ports during daily plug‑in cycles and fits tightly beside other cables on crowded desks. Thunderbolt 3 compatibility extends the cable’s usefulness to high‑speed docks and external GPUs, but devices lacking USB‑C video output or 240 W charging will not benefit from those capabilities.

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 Cables

Questions about this item

Will the USB-C connectors on this 2m cable wear out from daily plugging and unplugging?

The connectors are rated for standard USB-C durability cycles; avoid side-load stress on the curved ends to maintain the 20Gbps signal integrity and 240W power delivery over time.

What limits the 20Gbps data rate during long file transfers on this 6.6ft length?

Signal attenuation over the 2m run is the first bottleneck; both host and device must support USB 3.2 Gen 2 to sustain the rated throughput.

Does the cable get warm when delivering 240W continuously for hours?

At 48V/5A the conductors are sized for the rated load, so temperature rise stays within USB-IF limits for passive cables during sustained charging sessions.

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