This PCI expansion card from SIIG is a great choice for anyone looking to add a serial port to their computer. With its wired design and compatibility with the PCI port, it's easy to install and use. The card features one port and is designed for use with CyberPro Serial Ports.The brand, SIIG, is known for its high-quality computer components and this card is no exception. Its model number, V6.0, ensures that it's up-to-date and reliable. Whether you're a professional or a casual computer user, this card is a great choice for adding a serial port to your system.