DELOCK Coaxial USB C to USB C cable USB4 Gen 3x2 40 Gbps USB PD 3.1 240W 0.5 m

The DELOCK Coaxial USB C to USB C cable supports USB4 Gen 3x2 and enables high-speed connections between compatible devices such as smartphones, monitors, external enclosures and docking stations. It carries USB, DisplayPort and PCI Express signals over a single USB Type-C™ / Thunderbolt™ 3 port and combines data, video and power delivery in one compact cable.

Advantages

This cable supports data transfer rates up to 40 Gbps, DisplayPort Alternate Mode (including DisplayPort 1.4a and DisplayPort 2.0 Alternate Mode) for video output up to 8K at 30 Hz, and USB Power Delivery 3.1 (Extended Power Range) with power delivery up to 240 W (48 V / 5 A). The coaxial design and gold-plated contacts provide reliable signal integrity and connection stability in a short 0.5 m, black cable designed for desktop and portable setups.

Suitable for

• Connecting USB4-compatible laptops or desktops to USB-C monitors supporting DisplayPort Alternate Mode
• High-speed data transfer between computers and external enclosures or docking stations
• Charging and powering compatible laptops and devices that accept up to 240 W via USB PD 3.1
• Connecting peripherals that require PCI Express tunnelling over USB4

When it may not be suitable

This 0.5 m cable is intended for short-reach connections; it is not suitable if you need a longer cable run. Achieving the maximum 40 Gbps data rate, DisplayPort 2.0 features, or full 240 W power delivery depends on both connected devices and their ports supporting the corresponding USB4, DisplayPort Alternate Mode and USB PD 3.1 specifications.

Key specifications

• USB standard: USB4 Gen 3x2 (up to 40 Gbps)
• Video: DisplayPort 1.4a and DisplayPort 2.0 Alternate Mode (up to 8K @ 30 Hz)
• Power delivery: USB PD 3.1 Extended Power Range, up to 240 W (48 V / 5 A)
• Connectors: USB Type-C male to USB Type-C male
• Cable length: 0.5 m
• Colour: Black

How to use

Connect one USB-C plug to the USB Type-C or Thunderbolt 3/4 port on your PC or laptop and the other to a compatible device such as a monitor, docking station or external enclosure. Ensure both devices support the required standards (USB4 Gen 3x2, DisplayPort Alternate Mode, USB PD 3.1) to utilize the full capabilities for data, video and power. Use a suitable power adapter if you need to provide high power delivery up to 240 W.

What to consider before purchase

• Check that both host and device ports support USB4 Gen 3x2 to reach 40 Gbps
• Verify that your monitor or device supports DisplayPort Alternate Mode and the desired resolution
• Confirm the power requirements of your device and that both ends support USB PD 3.1 for up to 240 W
• Choose an appropriate cable length; 0.5 m is intended for short, direct connections

Recommendations

For best results, use the cable for short-distance connections between a compatible laptop and monitor, docking station or high-speed external storage. To achieve maximum video, data and power performance, pair the cable with devices and power adapters that explicitly support USB4 Gen 3x2, DisplayPort Alternate Mode and USB PD 3.1.