SIIG 2 Port Dual Serial PCIe Card with 16C550 UART - Legacy and Beyond Series

This PCIe card adds two RS-232 serial ports to a desktop computer with a PCI Express slot. It is ideal for users who need to connect legacy devices that rely on serial communication, such as point-of-sale systems, industrial equipment, or security devices. The card uses a 16C550 UART chip and supports data transfer rates up to 115.2 Kbps, ensuring reliable performance for most serial applications. The 256-byte FIFO buffer helps maintain smooth data flow even during multitasking, reducing the chance of data loss or transmission errors.

The card is compatible with a wide range of serial-based devices, making it suitable for industrial automation, testing equipment, and logistics systems. It is designed for desktop computers with available PCIe slots and does not require any additional power sources. The included driver CD and installation guide simplify setup, allowing users to quickly configure the card for their specific needs. This makes it a practical solution for environments where modern USB or other interfaces are not suitable.

The card features a standard 9-pin RS-232 interface, which is commonly used in older industrial and embedded systems. Its compact design ensures it fits into most desktop cases without requiring extra space. The use of the ASIX/MosChip MCS9900CV-AA chipset ensures compatibility with various operating systems and serial communication protocols. Users should ensure their system has a free PCIe slot and that the operating system supports the necessary drivers for the card to function properly.

Brand: SIIG
Model: Dual-Serial Port / RS-232 PCIe Card
Specifications: 2 x RS-232 serial ports, 16C550 UART, 115.2 Kbps data transfer rate, 256-byte FIFO buffer, ASIX/MosChip MCS9900CV-AA chipset
Features: Legacy device connectivity, multitasking support, compact design, driver CD included