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USB 2.0 Standard: Supports high-speed data transfer up to 480 Mbps
Length: 15 meters (49.2 feet)
Active Repeater Chipset: Ensures stable signal over long distances
Connector Type: USB A Male to USB A Female
Plug and Play: No driver installation required
Power Supply Port: Optional DC 5V input for additional power
Durable Build: Gold-plated connectors and PVC jacket
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
The UGREEN US121 conforms to the USB 2.0 standard, enabling data transfer speeds of up to 480 Mbps. It is backward compatible with USB 1.1 devices, making it suitable for a wide range of peripherals such as printers, webcams, flash drives, and gaming controllers.
At 15 meters, this is an active extension cable—meaning it includes an embedded signal repeater chipset to maintain data integrity and signal strength across the entire length. This prevents data loss, delay, or corruption that typically occurs with passive long cables.
The cable integrates an FE1.1S chipset (or equivalent), which amplifies the USB signal and ensures reliable communication between host and peripheral. This is essential for long-distance USB use, especially for devices requiring stable performance like cameras or audio interfaces.
Male Connector: Standard USB Type-A male plug that connects to a computer or USB hub
Female Connector: USB Type-A female port for plugging in your USB device
Both ends are designed with gold-plated connectors for corrosion resistance and better conductivity.
The cable features a Micro USB port for external 5V power input. This is particularly useful when connecting power-hungry devices (e.g., external hard drives) to ensure stable operation over long distances.
Outer material is made from high-quality PVC, offering flexibility and wear resistance
Interior shielding minimizes electromagnetic interference (EMI) and crosstalk
The cable is molded for strain relief to enhance durability at connection points
No driver installation or software is needed. It works out of the box with most operating systems including Windows, macOS, and Linux.
Connecting a printer or scanner in a distant room
Extending webcam range for conference setups
Gaming consoles and USB peripherals in home theater systems
Industrial or educational environments requiring long USB runs