- Expand your connectivity options with 2 or 4 additional DB9 ports, enabling seamless connection of external devices. This is ideal for users needing multiple serial connections for peripherals like industrial equipment, networking devices, or legacy hardware. - Compatible with a wide range of Windows operating systems including Windows 11, 10, 8.1, 8, 7, XP, as well as Windows Server 2003 and 2008 (32/64-bit), ensuring versatility across different setups and user environments. - Features a high-performance AX99100 chip that supports communication rates of up to 920.6 KBPS, making it suitable for high-speed data transmission applications. - Designed for use in X16 PCIe slots, accommodating various lengths to fit different system configurations, which makes installation straightforward and adaptable to your hardware requirements. Use Cases: 1. Ideal for integrating multiple serial devices in a manufacturing setting, enhancing equipment communication and control. 2. Perfect for developers working with legacy systems, allowing easy connection of older peripherals while maintaining high data transfer speeds. 3. Great for IT professionals who need to connect several serial devices for testing and diagnostics within their networks. This product combines essential functionality with broad compatibility, making it a reliable choice for expanding your system's capabilities.