![4 Port Pcie Serial Card](http://demo-d-hdistributing.myshopify.com/cdn/shop/products/DHPEX4S232485_d2704617-f205-4c21-bcc0-12e46e4603b1_1024x1024.jpg?v=1478916723)
4 Port Pcie Serial Card
The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot. This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes. A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card includes both low and full profile brackets while the included breakout cable helps to avoid cluttered connections.