Transform your computer's connectivity capabilities with this professional-grade PCI Express serial card. Featuring dual RS232 ports on a single PCIEx1 slot, this card enables seamless connection of multiple serial devices simultaneously. The high-performance 2.5Gbps PCIe bus supports full duplex channels for superior data transfer speeds. At its core, the reliable AX99100 chipset ensures stable connections while providing advanced features like remote wake-up and power management. Built to industrial specifications, this card operates flawlessly in temperatures from -40 to 185°F, making it ideal for demanding applications in industrial computing and data acquisition systems. The card is compatible with a wide range of operating systems including 10, 8, 7, and , offering maximum versatility. It can be installed in PCIe x1, x4, x8, or x16 slots, providing excellent flexibility for various system configurations. The 4.7-inch bezel length ensures a proper fit in standard computer cases, while the robust PCB construction delivers long-term reliability in applications.