This Quatech QSLP-PCIE-100 adapter allows for seamless connectivity between your computer and serial devices through its RS-232 to DB9 serial interface. It features a single port, making it a reliable and cost-effective solution for those in need of a non-RAID controller card. The LP PCIe Adaptor unit type makes it easy to integrate into your existing system. Perfect for use in server components, enterprise networking, and computers/tablets & networking settings, this adapter is compatible with the Quatech brand and model QSLP-PCIE-100. Its external interfaces include serial ports for quick and easy connections. Upgrade your connectivity solution with the Quatech QSLP-PCIE-100 RS-232 to DB9 Serial Adapter LP PCIe Adaptor.E72