StarTech.com 3ft (91cm) USB4 Cable, 80Gbps, USB-IF Certified USB-C Cable, 240W, 8K 120Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, White

$31.99
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338 availableas of 09/17/2026

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Compliance and certifications

  • WEEE
  • RoHS
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the StarTech.com 3ft (91cm) USB4 Cable, 80Gbps, USB-IF Certified USB-C Cable, 240W, 8K 120Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, White

Connect reliably to USB Type-C® (USB4), Thunderbolt™; and PCIe-enabled devices, delivering up to 80Gbps, 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. The USB4 cable features shielded 30/34AWG coaxial wire for optimal EMI protection.

Experience 8K 120Hz Video with DisplayPort 2.1 Alt Mode

Drive sharp 8K 120Hz 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 useful for desk workstations and portable USB-C monitors.

Technical specifications

Technical Specifications of the StarTech.com 3ft (91cm) USB4 Cable, 80Gbps, USB-IF Certified USB-C Cable, 240W, 8K 120Hz/4K 240Hz DP2.1, Thunderbolt 4 Compatible, White

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number CC3FT80GUSB4CABLEW
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name USB4 Cable - 80Gbps
Packaged Quantity 1
Product Type A/V/Power/Data Transfer Cable

Technical Information

Technical Information specifications
Cable Type USB4
Cable Length 3 ft
Connector Type on First End USB4 Type C - Male
Connector on First End Details 1 x USB4 Type C - Male
Connector Gender on First End Male
Connector Type on Second End USB4 Type C - Male
Connector Plating Nickel
Outer Diameter 0.20"
Connector on Second End Details 1 x USB4 Type C - Male
Features Power Delivery 3.1USB- Power Delivery (USB PD)E-marker ChipChargingEMI ProtectionDisplayPort Alternate (ALT) ModeDisplay Stream Compression (DSC)High Bit Rate 3 (HBR3)HDR10+ SupportFlexibleDurablePassiveBraided
Connector Gender on Second End Male
Shielding Yes
Device Supported NotebookUSB DeviceDocking StationWall ChargerMacBookMacBook ProDisplayDockMonitorAudio/Video Device
American Wire Gauge 30/34 AWG
Data Transfer Rate 80 Gbit/s
Supported Resolution 7680 x 4320
Limited Power Rating 5 A
Power Delivery 240 W

Physical Characteristics

Physical Characteristics specifications
Color Family White
Product Color White
Product Material SantopreneThermoplastic Elastomer (TPE)
Height 0.3"
Width 0.5"
Shielding Material Aluminum Mylar Foil
Jacket Material Thermoplastic Elastomer (TPE)
Weight (Approximate) 0.12 lb

Miscellaneous

Miscellaneous specifications
Compatibility

Apple M-series Pro/Max MacBook

Brand Compatibility Apple
Certifications & Standards
  • CE
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)Restriction of Hazardous Substances (RoHS)

Warranty

Warranty specifications
Limited Warranty Lifetime

Ratings and reviews

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