Enhance your computer's connectivity with the Perle Systems 04003310 SPEED2 LE Express Dual Serial Ports PCI-e Adapter Card. This robust card from a trusted brand in network infrastructure offers a reliable solution for adding two serial ports to your system. Whether you're setting up a new workstation or expanding an existing one, this adapter card is designed to be compatible with a wide range of applications and systems.The unit's specific MPN, 04003310, assures you're getting a product designed for precision and performance. While the manufacturer's part number and UPC are not provided, this card is a verified unit from Perle Systems, ensuring quality and functionality. Please note that this item is sold as a single unit, and any additional accessories or software are not included.