StarTech 3ft (91cm) USB4 Cable, 40Gbps, USB-IF Certified USB-C Cable, 240W, 8K 60Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, Black - CC3FT40GUSB4TP

Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 40Gbps, 8K/4K video, and 240W of Power Delivery. Each connector is laser-etched with USB4 specifications, an exclusive feature that eliminates guesswork, confirms compatibility, and verifies full USB4 performance.

Power High-Performance Laptops

Safely power high-performance laptops and USB-C devices with up to 240W of Extended Power Range (EPR) Power Delivery 3.1 using a compatible USB-C docking station or wall charger. An integrated E-marker chip ensures accurate power negotiation for stable, consistent charging. Ideal for professional laptops such as Apple M-series Pro/Max MacBooks

Certified for Reliable Performance

Enable full-speed, spec-compliant USB4 performance with a USB-IF Certified cable designed for demanding power, data, and display applications. Rigorously tested to meet electrical and mechanical standards, it ensures reliable interoperability, signal integrity, and consistent operation across a wide range of USB-C devices.

Experience 8K 60Hz Video with DisplayPort 2.1 Alt Mode

Drive sharp 8K 60Hz video or dual 4K 120Hz displays via DisplayPort 2.1 Alt Mode with DSC, HBR3, and HDR10+ support. Suitable for professional 3D rendering, high-frame-rate video, and bandwidth-intensive visual workflows. This USB4 cable integrates seamlessly with USB-C or Thunderbolt 4 docks, and maintains backward compatibility with a wide range of resolutions and refresh rates. The 3-foot (91cm) cable length is suitable for portable USB-C monitors and desktop workstations.

• Display
• Workstation
• USB Device
• Dock
• Notebook
• MacBook
• Docking Station
• Wall Charger

• Charging
• E-marker Chip
• Flexible
• Durable
• EMI Protection
• Display Stream Compression (DSC)
• Power Delivery 3.1
• DisplayPort Alternate (ALT) Mode
• High Bit Rate 3 (HBR3)
• HDR10+ Support
• Passive
• Braided

• Santoprene
• Thermoplastic Elastomer (TPE)

Apple M-series Pro/Max MacBooks

• Restriction of Hazardous Substances (RoHS)
• Waste Electrical and Electronic Equipment Directive (WEEE)