Silkland USB 4 Cable 3.3FT 40Gbps
Product description
The Silkland USB 4 Cable 3.3FT brings high bandwidth and versatile charging to a single compact cable, ideal for workstations and mobile setups. It delivers the speed and power needed to move large files quickly and to power modern laptops and accessories, making it a practical upgrade for creators and professionals.
Quick overview
This USB4 Thunderbolt compatible cable supports up to 40Gbps data transfer according to the manufacturer, so copying huge media libraries or moving large project files feels effortless. It also supports high wattage charging up to 240W with an E-Marker chip for regulated power delivery and basic safety features. Keep in mind actual speeds and power depend on the host and connected device capabilities.
Tech specs
- Name: Silkland USB 4 Cable
- Type: USB4 Thunderbolt compatible
- Length: 3.3FT
- Capacity: 240W (48V/5A) charging support
- Format: USB C to USB C
- Resolution: 8K@60Hz single or dual 4K@60Hz display support
Pros
The cable combines fast data and high-power charging in one lead, so you can transfer 4K video and charge a laptop simultaneously. It supports 8K@60Hz or dual 4K displays for clearer external monitor output, and backward compatibility with USB 3.2 and Thunderbolt 3 increases its usefulness. The included E-Marker chip helps ensure stable power negotiation and device protection.
Usage tips
It’s a great fit if you need a short, powerful cable for docking, external SSDs, or connecting modern MacBook and Windows laptops to high-resolution monitors. For stable docking performance use connections under 5FT as recommended by the manufacturer. If your setup requires the absolute maximum sustained bandwidth or extended cable runs, test with your devices to confirm real world throughput, since final speed depends on host and peripheral support.
Care & maintenance
Treat the connector ends gently and avoid sharp bends near the plugs to keep the E-Marker and shielding intact. Unplug by holding the connector rather than tugging the cable, and store coiled loosely to prolong life.