Jansicotek USB4 cable 1.5 ft 40 Gbps 240 W 8K 60 Hz grey

What this cable is and who it is for

The Jansicotek USB4 cable is a male-to-male USB-C link rated for 40 Gbps data, 8K 60 Hz video and up to 240 W power delivery. It suits users who need a single short connection between a host and a dock, monitor or charger. It does not serve buyers who require a longer reach or an angled connector for tight spaces.

Behaviour under sustained load

The 1.5 ft length keeps signal loss low so the 40 Gbps link remains stable during extended transfers; real-world throughput reaches 2.8 GB/s read and 2.1 GB/s write when the host supports it. Video output holds 8K at 60 Hz or dual 4K streams without dropped frames. The 48 V 5 A power path delivers the full 240 W continuously when both charger and device negotiate the rate.

Build quality and daily implications

Grey PVC jacket and strain reliefs are tested to 5,000 bend cycles, so repeated coiling in a bag does not degrade the conductors. Straight male plugs on both ends fit standard USB-C ports on laptops, docks and monitors without blocking adjacent sockets. Thunderbolt 3 and 4 compatibility means the same cable handles high-speed data, display and charging simultaneously.