Sonnet Thunderbolt 4 Cable, 0.8 m, 40 Gbps, Black

Slow file transfers and limited display support can bottleneck your workflow. The Sonnet Thunderbolt 4 Cable solves this by delivering full 40 Gbps bandwidth, 8K video, and 100W power delivery in a compact 0.8-meter length. Connect Thunderbolt 4 and USB-C devices with certified reliability.

Who is it for

Professionals and enthusiasts who need a short, high-performance link between a Thunderbolt 4 laptop and a dock, external SSD, or monitor. Ideal for clean desk setups where cable clutter is a concern.

Main features

• Thunderbolt 4 certified, backward compatible with Thunderbolt 3, USB4, and USB-C
• 40 Gbps data transfer for fast backups and 4K/8K video editing
• Supports up to 100W Power Delivery to charge laptops and devices
• Passive cable design for low latency and reliability
• Durable black PVC jacket with tinned copper conductors

Specifications

• Cable length: 0.8 m (2.6 ft)
• Connectors: USB-C male to USB-C male
• Data rate: 40 Gbps
• Power delivery: up to 100W (20V/5A)
• Video: up to 8K @ 30Hz or dual 4K @ 60Hz
• Compatibility: Thunderbolt 4/3, USB4, USB 3.2, USB 2.0
• Construction: passive, tinned copper conductors, PVC jacket

Tips

For best performance, pair with Thunderbolt 4 certified devices and avoid sharp bends. This 0.8 m length is perfect for connecting a laptop to a dock or external drive on the same desk.