The Sewell USB4 80Gbps Cable delivers the full performance of next-generation USB4, combining blazing-fast data transfer, versatile connectivity, and rock-solid reliability in a premium, future-ready design. Fully USB-IF Certified, this cable guarantees compliance with the latest USB4 specifications for maximum speed, safety, and interoperability across your devices.

With support for up to 80Gbps bandwidth, this cable unlocks ultra-high-speed workflows - perfect for high-resolution video, rapid file transfers, eGPU setups, and professional-grade peripherals. Enjoy seamless support for Thunderbolt 3 & 4 compatibility, DisplayPort video output, and a massive 240W USB-C Power Delivery support - enough to power and charge even the most demanding laptops and workstations.

Wrapped in a flexible, tangle-resistant braided jacket, the Sewell USB4 cable is engineered for durability. Available in 1.2m and 1.5m lengths, it offers the perfect balance between reach and convenience for desktops, docking stations, and on-the-go setups.

Key Features & Benefits

Full USB4 80Gbps Performance - Enjoy extreme bandwidth for high-speed data transfers, 8K video output, external GPUs, ultra-fast storage, and demanding professional applications.
USB-IF Certified - Ensures full compliance with USB4 standards for guaranteed performance, safety, and cross-device compatibility.
Supports Up to 240W Power Delivery (48V/5A) - Provides exceptional power output for charging high-performance laptops, mobile workstations, and other USB-C devices.
Thunderbolt 3 & 4 Compatible - Works seamlessly with Thunderbolt-equipped devices while delivering USB4-level performance.
8K Video & Multi-Display Support - Outputs stunning high-resolution video through DisplayPort Alt Mode, perfect for creative professionals and high-end displays.
Premium Flexible Braided Jacket - Durable, soft-touch, and tangle-resistant for daily use at home, in the office, or while traveling.
Available in 1.2m and 1.5m Lengths - Offers optimal range for docking stations, desktop setups, and mobile work environments.
Reversible USB-C Connectors - Reinforced, easy-to-plug connectors ensure long-lasting reliability and frustration-free connections.

USB 4.0 Cables

Sewell USB 4.0 Type C Cable | 20Gbps, 240W Power, 8K Video | 6.5 ft.

Sewell USB 4.0 Type C Cable | 40Gbps, 240W Power, 8K Video | 3 ft.

Sewell USB4 80Gbps USB-IF Certified Cable