UGREEN US121 20 m USB 2.0 Active Extension Cable – Signal-Boosted USB-A Male to Female

UGREEN US121 20 m USB 2.0 Active Extension Cable – Signal-Boosted USB-A Male to Female

The UGREEN US121 20 m USB 2.0 Active Extension Cable is a long-reach USB-A extension cord that delivers reliable USB connectivity across extended distances without signal loss. Unlike passive USB leads, this active extension cable incorporates a built-in signal booster (chipset) that amplifies the USB signal, maintaining stable performance and consistent USB 2.0 full-speed data transfers (up to 480 Mbps) over its entire 20-meter length.  Designed for versatile use in homes, offices, or professional setups, this cable is plug-and-play — no drivers or software are required. It’s compatible with a wide range of USB-A devices including webcams, printers, scanners, external drives, keyboards, and more. An optional Micro-USB power input allows you to add external power when connecting devices with higher current needs, ensuring reliability even under heavier loads.  The UGREEN US121’s durable build with gold-plated connectors and reinforced cable jacket ensures long-lasting performance and minimal interference, making it ideal for extended USB connections in large workspaces, conference rooms, AV systems, or security camera setups.

Features

• Long USB Extension (20 m): Great for devices far from the host port.

• Active Signal Booster: Built-in chipset maintains stable signals over long distances.

• USB 2.0 Full-Speed: Up to 480 Mbps data transfer for reliable device connectivity.

• USB-A Male → USB-A Female: Standard configuration for broad USB device support.

• Optional Power Input: Micro-USB port for extra power when needed.

• Plug-and-Play: Easy setup; works with Windows, macOS, Linux, and ChromeOS without drivers.

• Versatile Devices: Perfect for routers, webcams, printers, scanners, USB hubs, controllers.

• Durable Build: Gold-plated connectors and quality shielding for long-term use.