Skip to Content

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

25.33 25.33
25.33

25.33 / Units
  • Brand
  • Connector on Second End Detai
  • Weight (Approximate)
  • Height
  • Product Name
  • Marketing Information
  • Brand Name
  • Manufacturer Part Number
  • Width
  • Power Delivery
  • Outer Diameter
  • Limited Power Rating
  • Features
  • Cable Length
  • Cable Type
  • Connector Type on First End
  • Connector on First End Details
  • Connector Gender on First End
  • Connector Type on Second End
  • Connector Gender on Second End
  • Connector Plating
  • Jacket Material
  • Shielding
  • Shielding Material
  • American Wire Gauge
  • Product Color
  • Color Family
  • Product Material
  • Data Transfer Rate
  • Environmental Compliance
  • Certifications & Standards
  • Packaged Quantity
  • Limited Warranty
  • Manufacturer
  • Product Type
  • Compatibility
  • Brand Compatibility
  • Device Supported
  • Manufacturer Website Address
  • Supported Resolution
This product is eligible for 30-day returns. See our return policy for details. Terms and Conditions
Shipping: 1-6 Business Days

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.

  • VERSATILE USB4 PERFORMANCE: Enhance productivity with full USB4 capabilities, featuring 8K 60Hz video, 40Gbps, and 240W charging over a single connection; The 3-foot (91cm) cable length is ideal for portable USB-C displays and desktop workstations
  • SAFE, CERTIFIED COMPATIBILITY: Trust this USB-IF Certified Cable to ensure peak USB4 performance in critical workflows, with E-marker chip for safe and consistent Power Delivery to USB-C devices; Certified cables guarantee full USB4 and backward compatibility
  • IDENTIFY SPECS INSTANTLY: Swiftly identify this USB4 cable with Quick ID connector markings; The eco-friendly TPE jacket is flexible and durable, designed to withstand tight bends and is fully RoHS-compliant; Shielded 30/32AWG wire protects against EMI
  • ULTRA-FAST DOCKING CABLE: Designed to work seamlessly with USB-C or Thunderbolt 4 docks; Drive an 8K 60Hz or dual 4K 120Hz displays via DP2.1 (DP40) w/DSC for professional 3D imaging; Ideal for high-performance laptops such as Apple M-series Pro/Max MacBooks
  • THE
Brand
Brand StarTech.com
Screen / Display
Supported Resolution 7680 x 4320
Power & Battery
Power Delivery 240 W
Limited Power Rating 5 A
Size / Dimensions
Outer Diameter 0.20"
General Features
Data Transfer Rate 40 Gbit/s
Manufacturer StarTech.com
Brand Compatibility Apple
Cables
Cable Length 3 ft
Cable Type USB4
Connector Type on First End USB4 Thunderbolt 4 Type C - Male
Connector on First End Details 1 x USB4 Thunderbolt 4 Type C - Male
Connector Gender on First End Male
Connector Type on Second End USB4 Thunderbolt 4 Type C - Male
Connector Gender on Second End Male
Connector Plating Nickel
Jacket Material Thermoplastic Elastomer (TPE)
Shielding Yes
Shielding Material Copper Foil
American Wire Gauge 30/32 AWG