Silkland 80Gbps USB4 Cable 0.3m for Thunderbolt 5

This compact USB-C lead brings high-speed data, display and power delivery into a short 0.3 metre form factor, useful on a desk where you need fast connections without excess cable. If you need a USB4 cable for Thunderbolt 5 setups, this model aims to combine rapid transfers with high display bandwidth and strong charging capability.

Key Points

The cable supports very fast bidirectional transfers, listed as 80Gbps according to the manufacturer, which helps when moving large media files between drives and a host device. Display capability is emphasised with a unidirectional display bandwidth of 120Gbps, enabling up to 16K or multi-screen arrangements such as dual 8K or triple 4K at 144Hz. For power delivery it supports high-watt charging, reaching 240W and compatible with PD 3.1 profiles for newer laptops and chargers. Compatibility covers Thunderbolt 5 and Thunderbolt 4 devices as well as USB4 and USB 3.2 hosts, making it versatile across modern docks, SSDs and eGPUs. ⚡

Benefits

Using a short 0.3 metre cable reduces clutter and latency in desktop setups, which is handy for docking stations and close-range connections between a MacBook Pro and an external SSD. The high display bandwidth opens options for demanding workflows such as video editing or CAD where multiple high-resolution monitors are required. It includes an E-Marker chip for negotiation and safety, which helps protect connected devices during fast charging and heavy data traffic. For users moving between different Thunderbolt and USB generations, the plug-and-play approach avoids frequent cable swaps. 🔌

Technical Specifications

• Name: Silkland 80Gbps USB4 Cable for Thunderbolt 5 (0.3 m)
• Data transfer: 80Gbps bidirectional according to the manufacturer
• Display bandwidth: 120Gbps unidirectional, up to 16K / dual 8K / 4K@540Hz
• Power delivery: 240W PD 3.1, E-Marker equipped
• Compatibility: Thunderbolt 5/4/3, USB4, USB 3.2, SSDs, docks, eGPU

Usage Recommendations

For best results place the cable where short runs are beneficial, for example between a laptop and a close docking station or an external NVMe enclosure. When driving multiple high-resolution displays confirm that the graphics source and monitors support the target resolutions and refresh rates, because display capability depends on the connected equipment as well as the cable. Consider that very short cables limit distance; they are not a replacement when a longer reach is required.