UGREEN CM420 7-IN-1 Powered Switch USB 3.0 A Ports Adapter-20481

UGREEN CM420 7-IN-1 Powered Switch USB 3.0 A Ports Adapter (Model 20481) is an advanced USB expansion and sharing solution that combines high-speed USB 3.0 connectivity with convenient host switching and powered support. Designed to let you connect and share multiple USB peripherals — such as flash drives, external storage, keyboards, mice, printers, and scanners — between two host systems, this adapter delivers fast data transfer, reliable power, and easy control in one compact unit. Its plug-and-play operation and intuitive switch make it ideal for shared workspace setups, offices, classrooms, and multi-device environments where efficient peripheral sharing improves productivity.

Product Features

High-Speed USB 3.0 Connectivity

Provides USB 3.0 Type-A ports supporting up to 5 Gbps transfer rates for fast and efficient data communication between connected devices and host computers.

Powered USB Support

Includes a DC power input to supply stable power to connected USB devices, ensuring reliable operation for peripherals that draw more current than standard USB ports typically provide.

Dual Host Switching

Lets you connect two host computers and switch control of shared USB peripherals between them easily using the built-in host switch button, eliminating the need to repeatedly plug and unplug devices.

Multiple USB Ports

Equipped with multiple USB 3.0 A ports to expand your system’s connectivity — perfect for sharing flash drives, external SSD/HDD, keyboards, mice, printers, and more across hosts.

Plug-and-Play Operation

No drivers or software are required — just connect your hosts and devices, power the adapter, and use the host switch to toggle control instantly.

Product Specifications

• Model: CM420 (20481)
• USB standard: USB 3.0 (backward compatible with USB 2.0/1.1)
• Ports: Multiple USB 3.0 A ports for peripherals
• Host inputs: 2 × USB-A host connections (switchable)
• Power input: DC power jack (powered USB support)
• Data transfer speed: Up to 5 Gbps per USB 3.0 port
• Compatibility: USB-A host systems (Windows, macOS, Linux) and USB devices
• Plug-and-play: Yes (no drivers required)
• Typical uses: Sharing USB devices between computers, expanding USB port access, powering peripherals