Startech Pcie Serial Card Rs232(2), Rs422(2) Rs485, Ltw

A mixed-protocol serial adapter card adding four ports to any PCIe slot: two RS232, two RS422, and RS485 support for environments with diverse legacy hardware. Perfect for manufacturing floors, logistics hubs, and utility companies running parallel serial networks across different equipment generations. Single card consolidates multiple adapter functions and reduces motherboard slot usage. All protocols work simultaneously with standard Windows and Linux drivers. Lifetime warranty demonstrates reliability for mission-critical serial connections.