Description
High-bandwidth USB-C link
The Aukey CB-CD21 Gen2 cable combines an internal e-Marker with USB 3.1 Generation 2 Type-C wiring so one cord can deliver up to 100 W power, rapid file transfer, and display output where the host and device allow.
Up to 100 W charging
The e-Marker enables USB Power Delivery at up to 20 V and 5 A (100 W). Pair it with your original USB-C wall charger for full-speed notebook charging—including 16″ MacBook Pro and USB-C laptops from brands such as Dell and Lenovo. The 5 A-rated e-Marker supports safer high-current PD sessions.
10 Gbps data and 4K video
- USB 3.1 Gen 2 throughput up to 10 Gbps between Type-C devices
- True 4K at 60 Hz with 30-bit colour alongside Power Delivery up to 100 W when supported by connected equipment
Cable construction
Braided nylon sheathing wraps aramid fibre reinforcement cores. Slim USB-C connectors use a TPE coating for a low-profile fit. Reversible Type-C plugs insert in either orientation and are shaped for repeated daily connection.








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