4 port pcie serial card

The StarTech 4-Port Serial PCIe Card (model PS74ADF-SERIAL-CARD) is designed to provide reliable serial communication for PCs and servers. Featuring four RS-232 serial ports with DB9 connectors, this card supports multiple serial protocols including RS-232, RS-422, and RS-485, making it versatile for various industrial and networking applications.

Its PCI Express x1 interface ensures fast data transfer rates up to 921.6 Kbps, while the low-profile form factor and included brackets allow installation in both standard and small form factor desktops or servers. The card is equipped with advanced features such as software and hardware flow control, 256-byte FIFO buffers, and robust ESD protection to safeguard against electrical damage.

Compatible with a wide range of operating systems including Microsoft Windows Server editions (2016, 2019, 2022), Windows 7 through 11, and Linux, this serial adapter is ideal for expanding legacy serial device connectivity. The package includes four low-profile brackets and three 1-foot internal serial panel cables for flexible installation options.

With compliance to RoHS and the Trade Agreements Act (TAA), the StarTech PS74ADF-SERIAL-CARD is a dependable choice for professional environments requiring stable and secure serial communication ports.