The Digi Edgeport 4M is an external USB to serial adapter featuring four RS-232 DB9 ports. This device is designed for seamless connectivity and provides immediate COM port expansion for various peripheral devices. Its rugged metal chassis ensures durability, making it ideal for mission-critical applications such as point-of-sale systems, kiosk connectivity, and mobile computing. With broad operating system support and reliable performance, the Edgeport 4M is the perfect solution for users requiring dependable serial connections.
Digi 301-1000-81 Edgeport 4M USB to 4 Serial DB9 Adapter