ATEN US421A 4-Port USB 2.0 Peripheral Switch

The US421A is a versatile 4-port USB 2.0 Peripheral Switch designed to enable up to four computers to share a single USB peripheral device, such as a printer, scanner, or mass storage drive, on a one-at-a-time basis. This device is perfect for multimedia office environments where efficiency and convenience are paramount.

• Easy Port Selection: Choose the active computer using pushbuttons, a software-based configuration utility, or the Auto Switch function.
• High Compatibility: Works seamlessly with both Windows and Mac operating systems, supporting multifunction printers.
• Fast Transfer Rates: USB 2.0 compliant with transfer rates up to 480 Mbps.
• LED Indicators: Clearly displays which port is currently in focus.
• Safety Features: Includes overcurrent protection and is bus-powered for added convenience.
• Hot Pluggable: Easily connect and disconnect devices without needing to power down.
• Buzzer Alerts: Provides audible notifications when switching between computers.