Tripp Lite U421-003 3ft Black USB 3.2 Gen 1 Male to Female USB-C Extension Cable

SKU: U421-003 MFR# U421-003

Sale price$18.99


  • Power Delivery cable supports 20V 3A (60W) power output for charging host device
  • Supports USB 3.2 Gen 1 speeds up to 5 Gbps to ensure fast data transfers
  • Plug-and-play operation with no software required for easy, immediate installation
  • USB-C to USB-C cable is compatible with all USB-C and Thunderbolt 3 devices
  • Lifetime Limited Warranty
USB-C Cable Connects Devices for Charging or Transferring Data at 5 Gbps Speeds
This USB extension cable (M/F) is compatible with any device with a USB-C or Thunderbolt 3 port, including MacBook Pros, Chromebooks and Windows laptops. The USB-C cable supports USB 3.2 Gen 1 data transfer speeds up to 5 Gbps, which is 10 times faster than USB 2.0. It is backward compatible with previous USB generations, so you can use it to connect legacy equipment.

Extension Cable Connects Computers, Docks, Smartphones and Other USB-C Devices
This cable allows you more flexibility in placing devices in your home or workspace by adding three feet (0.9 meters) to their connections. For instance, you can extend the connection between your notebook computer and docking station, your Apple or Android device and wall charger or power bank, or an external hard drive and PC or tablet, to name just a few.

PD Charging Cable Supports up to 60W for Syncing and Charging Mobile Devices
The Power Delivery cable provides power output up to 20V 3A (60W), which is sufficient for fast charging, syncing and powering most smartphones and other mobile devices.


  • Extend an existing USB connection up to 3 ft. to more easily place a device
  • Transfer data between an external hard drive or flash drive and your laptop or computer
  • Connect your laptop to a docking station or hub with a USB-C or Thunderbolt 3 port

System Requirements

  • Devices and cable with USB-C or Thunderbolt 3 connectors (USB 3.2 Gen 1 capability required to reach USB 3.2 Gen 1 speeds)

Package Includes

  • U421-003 USB-C Extension Cable, M/F, Black, 3 ft. (0.9 m)


  • Technology: USB 3.x
  • USB Cable Type: Passive
  • Maximum Input Amps: 3
  • Maximum Input Watts: 60
  • USB Power Delivery (PD) Charging Support: Yes
  • Cable Color: Black
  • Cable Jacket Material: PVC
  • Cable Jacket Rating: VW-1
  • Cable Outer Diameter (OD): 5.2MM
  • Cable Length (ft.): 3
  • Cable Length (in.): 36
  • Operating Temperature Range: 32 to 113F (0 to 45C)
  • Storage Temperature Range: -40 to 158F (-40 to 70C)
  • Operating Humidity Range: 10% to 85% RH, Non-Condensing
  • Storage Humidity Range: 5% to 90% RH, Non-Condensing
  • Power Provided to Connected Device(s): 60W (20V/3A)
  • Side A - Connector 1: USB C (MALE)
  • Side B - Connector 1: USB C (FEMALE)
  • Connector Plating: Nickel
  • Contact Plating: Nickel
  • USB Specification: USB 3.2 Gen 1 (up to 5 Gbps)
  • Product Compliance: RoHS; REACH
  • Warranty: Lifetime Limited Warranty

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