RAVENNOX™ StormLink 240W USB4 Cable

One cable. Complete capability.

Most USB-C cables are built to charge. StormLink is built to do everything else, too.

Power a compatible laptop at up to 240W. Move files at up to 40Gbps. Drive a display at up to 8K 60Hz. All through one braided 1.5m cable that replaces the drawer of "maybe this one works" cables you've been putting up with.

The difference is inside.

Lay two USB-C cables side by side and they look identical. Inside, they're not. Ordinary cables run high-speed signals as twisted wire pairs, packed tightly beside the power lines and each other. At USB4 speeds, that closeness creates interference.

StormLink gives every high-speed signal line its own individually shielded coaxial pathway. Less interference. Less crosstalk. Fewer dropped connections when you're moving a 200GB project, running a dock, or keeping a high-resolution monitor steady through a long working day.

What you get

• Up to 240W charging. Headroom for the most power-hungry USB-C laptops, while phones and tablets safely take only what they ask for. A built-in 5A E-Marker chip tells your charger exactly what the cable can handle.
• Up to 40Gbps USB4 data. Move 4K footage, photo libraries and full backups at professional speeds with compatible drives and computers.
• Up to 8K at 60Hz video. Connect laptops, docking stations and high-resolution displays with the same cable that charges them.
• Coaxial signal architecture. Individually shielded high-speed lines keep signals clean and connections stable.
• Premium materials, inside and out. FEP insulation, 15µin gold-plated contacts and a tough braided jacket.
• Built for daily life. Reinforced connector joints, tested to more than 10,000 bends, and a 1.5m length that reaches from desk to dock without the slack.

Get the full performance

StormLink supports up to 240W, 40Gbps and 8K60. Your devices decide how much of that you use. 240W charging needs a charger and device that support USB Power Delivery 3.1 (EPR). 40Gbps needs USB4-capable ports on both ends. 8K60 needs a computer, dock and display that support it.

RAVENNOX™. Power Uncompromised.

US orders ship from Boston, MA, and are delivered within 5 business days. Shipping is free on orders of $69 or more and $6.99 on orders under $69.

Free returns within 30 days. Your purchase includes a 12-month warranty. Please contact us for help with your order.