Introducing the PCIe Parallel Port Expansion Card MiniPCIE CH382L, a versatile solution designed to enhance your industrial computing needs. This expansion card is perfect for users looking to add additional serial and parallel ports to their systems, making it an essential tool for various applications. Advanced Chipset: The CH382L features a MiniPCIE bus dual serial and print port chip, integrating two asynchronous serial ports compatible with 16C550 and 16C750 standards. This card also includes an enhanced EPP ECP bi-directional parallel port, allowing for seamless connectivity and communication. Dual Asynchronous Serial Ports: Equipped with two independent asynchronous serial ports, this expansion card supports a range of configurations. It is compatible with 16C550, 16C552, 16C554, and 16C750, providing flexibility in data transmission. Users can choose from 5, 6, 7, or 8 data bits and 1 or 2 stop bits, along with various parity options, including odd, even, and no parity. High-Speed Communication: The CH382L supports programmable communication baud rates, reaching speeds of up to 8Mbps, with a standard of 115200bps. It features a built-in 256-byte FIFO buffer, which enhances data handling and supports two FIFO trigger stages for efficient data flow. Comprehensive MODEM Support: This expansion card is designed with modem signals in mind, including CTS, DSR, RI, DCD, DTR, and RTS, which can be converted to RS232 levels. It supports hardware flow control signals, enabling auto handshake and automatic transmission rate control, ensuring compatibility with TL16C550C. Robust Error Detection: The CH382L offers advanced support for serial port frame error detection and break line interval detection. It accommodates both full duplex and half duplex serial communication, making it suitable for a wide range of applications, from industrial automation to data acquisition. Upgrade your system with the PCIe Parallel Port Expansion Card MiniPCIE CH382L. Its combination of advanced features, high-speed communication, and robust support for various operating systems, including Windows and Linux, makes it an ideal choice for professionals seeking reliable and efficient connectivity solutions. Whether you are expanding your existing setup or building a new one, this expansion card is designed to meet your needs with ease and efficiency.