Expand your industrial computer's connectivity with this PCIe to 2 RS232 serial port adapter card. Easily connect two serial devices simultaneously for efficient data transfer and communication. Built with premium PCB material, this adapter card offers high impedance matching and anti-interference capabilities for stable and reliable data transmission. Enjoy broad compatibility with various operating systems, including Windows, Linux, and DOS, making it suitable for diverse industrial and embedded systems. Ideal for serial networking, monitoring devices, data acquisition systems, POS terminals, industrial computers, and I/O expansion for embedded systems. Features a convenient power supply connection, allowing you to power the adapter card by connecting it to the power supply and motherboard. Item Type: PCIe RS232 Serial Adapter Card Material: PCB Type: PCIe x1 to 2 RS232 Compatible Systems: For Windows, For Linux, For DOS, etc. Application: Serial networking, monitoring devices, data acquisition systems, POS terminals, and industrial computers, I/O expansion for embedded systems. Package Includes: 1 x PCIe RS232 Serial Adapter Card 1 x Power Cable