Ugreen USB 3.0 Extension Cable US129

Ugreen USB 3.0 Extension Cable US129 is a popular cable designed to extend the reach of a standard USB connection, specifically leveraging the capabilities of the USB 3.0 standard. Its primary function is to provide greater flexibility in connecting USB-A devices to computers, hubs, or other peripherals when the existing cable is too short or the port is difficult to access.

• UGREEN USB 3.0 Extension Cable US129 is designed to extend the reach of standard USB connections.

• Utilizes USB 3.0 (also known as USB 3.2 Gen 1 or USB 3.1 Gen 1) for high-speed data transmission.

• Ideal for connecting USB-A devices when ports are hard to access or when cables are too short.

Purpose and Functionality

• Extends a USB-A port using:

  • Male USB-A connector (to source device)

  • Female USB-A connector (to peripheral)

• Useful for:

  • Connecting devices farther from the host (e.g., external hard drives, VR headsets).

  • Reaching ports that are hard to access (e.g., back of desktop towers or wall-mounted TVs).

  • Reducing wear and tear on built-in USB ports by minimizing repeated connections/disconnections.

Technical Specifications

• USB Standard: USB 3.0 (SuperSpeed)

• Data Transfer Speed: Up to 5Gbps

• Backward Compatibility: USB 2.0, USB 1.1, USB 1.0 (with reduced speeds)

• Connectors:

  • End 1: USB 3.0 Type-A Male

  • End 2: USB 3.0 Type-A Female

• Power Delivery:

  • Supports up to 2A charging.

  • Not optimized for fast charging, but suitable for basic power needs.

• Available Lengths:

  • 0.5m, 1m, 1.5m, 2m, 3m, 5m

  • Longer cables are designed to maintain USB 3.0 speeds, with minimal signal loss.

Design and Build Quality

• Connectors: Gold-plated for enhanced durability and signal integrity.

• Cable Structure:

  • Thick and durable design.

  • Multi-layer shielding (aluminum foil, Mylar, braided layer) to protect against EMI and RFI.

• Wire Core:

  • Tinned or oxygen-free copper for efficient power/data transmission.

  • Typical wire gauge: 24AWG (power), 28AWG (data).

• Jacket:

  • Durable PVC outer layer.

  • Reinforced joints and strain relief to prevent fraying or breakage.

• Durability Ratings:

  • 10,000+ bend lifespan.

  • 10,000+ plug-in cycles.

Performance Characteristics

• Speed: Supports SuperSpeed (5Gbps) for high-speed file transfers and streaming.

• Stability: Multi-layer shielding and high-quality materials help ensure consistent, error-free performance.

• Compatibility:

  • Works with all USB-A ports.

  • Devices include: PCs, Macs, laptops, smart TVs, game consoles (PS4, PS5, Xbox), VR headsets, flash drives, cameras, printers, keyboards, and more.

Model Variations

• Model name: US129

• Specific codes (e.g., US129-30127B or US129-10368B) may indicate:

  • Cable length (e.g., “30127” for 3 meters)

  • Color or packaging variant

• All models share the same core features and specifications.

Summary

• The UGREEN USB 3.0 Extension Cable US129 is a durable and high-performance solution for extending USB-A connections.

• It offers full support for USB 3.0 speeds, is compatible with a wide range of devices, and is built to last with robust materials and thoughtful design features.