Jansicotek Thunderbolt 5 Cable 1.6FT USB C to USB C

Thunderbolt 5 cable for high-performance workflows

This Jansicotek USB-C to USB-C cable carries Thunderbolt 5, Thunderbolt 4 and Thunderbolt 3 signals. It suits creative professionals who move large media files between workstations, docks and external GPUs. The 1.6 ft length keeps a tidy desk while still reaching side-mounted ports on laptops and monitors.

Bandwidth and protocol limits in daily use

Rated for USB4 Gen 4×20G, the cable delivers up to 80 Gbps with Gen 4 hosts and falls back to 40 Gbps or 20 Gbps on Gen 3 and Gen 2 ports. Video output reaches 16K at 60 Hz or dual 8K streams when the host supports DisplayPort Alternate Mode. Power Delivery 3.1 negotiates up to 240 W at 48 V and 5 A, while PD 3.0, PPS, QC 4.0 and legacy profiles handle lower-wattage devices.

Build quality and connector implications

Gold-plated contacts resist oxidation, an aluminium alloy shell adds rigidity, and a nylon-braided jacket protects the oxygen-free copper conductors. The reversible male-to-male plugs insert either way up, reducing wear on device ports. The short, stiff construction suits permanent dock connections but cannot span a workstation-to-perimeter-display run.