StarTech USB4 Cable 50cm, 40Gbps, 240W Power Delivery, 8K 60Hz, USB-IF Certified, Thunderbolt 4 Compatible

The StarTech USB4 cable is a high-performance connectivity solution designed to meet the demands of modern computing environments. Measuring 50cm in length, this USB-IF certified cable supports data transfer speeds of up to 40Gbps and provides up to 240W of Power Delivery, making it an essential tool for professionals who require reliable, high-speed data and power transmission. With support for DisplayPort 2.1 and resolutions up to 8K at 60Hz, it ensures seamless integration with high-resolution displays and docking stations.

Advantages

This cable offers exceptional versatility by combining high-speed data, ultra-high-definition video output, and rapid charging capabilities into a single, durable connection. The inclusion of an E-marker chip ensures safe and accurate power negotiation, protecting your high-performance devices during charging. Its compact 50cm length is specifically engineered to reduce cable clutter in professional workspaces, while the flexible TPE jacket provides long-term durability and resistance to wear. Furthermore, the laser-etched connector markings allow users to instantly identify the cable's specifications, eliminating guesswork during setup.

Suitable for

• Connecting high-performance laptops to USB-C or Thunderbolt 4 docking stations.
• Driving professional 8K 60Hz or dual 4K 120Hz displays for 3D rendering and video editing.
• Fast charging modern laptops and peripherals requiring up to 240W of power.
• Data-intensive workflows involving external NVMe drives and high-speed storage arrays.

This cable may not be suitable for users requiring long-distance connections, as its 50cm length is optimized for desktop environments and portable setups rather than reaching across large rooms. Additionally, while it is backward compatible, the full 40Gbps data and 240W power benefits are only realized when used with devices and chargers that support these specific standards.

Key specifications

• Cable length: 0.5 meters
• Data transfer rate: Up to 40Gbps
• Power Delivery: Up to 240W (EPR)
• Video support: Up to 8K 60Hz or 4K 240Hz
• Connector type: USB-C to USB-C
• Standard: USB4 Gen 3x2 with DP2.1 support
• Material: TPE jacket with shielded 30/32AWG wire

How to use

To use the cable, simply insert one USB-C connector into your host device, such as a laptop or docking station, and the other into your peripheral, monitor, or power adapter. Ensure that both connected devices support the required USB4 or Thunderbolt 4 standards to achieve maximum performance. The cable is plug-and-play, meaning no additional drivers are required for operation. For optimal power delivery, ensure your wall charger or docking station is capable of providing the necessary wattage for your specific laptop model.

What to consider before purchase

• Verify that your host device and display support DisplayPort Alt Mode if you intend to use this cable for video output.
• Check the power requirements of your laptop to ensure compatibility with the 240W Power Delivery standard.
• Confirm that the 50cm length is sufficient for your specific desk layout or workstation configuration.

Usage recommendations: To maintain signal integrity and prevent damage, avoid bending the cable at sharp angles or placing heavy objects on top of it. Always store the cable in a cool, dry place when not in use to preserve the flexibility of the TPE jacket.