Product Description: Mini PCIe Combo Serial Parallel Expansion Card Enhance your system's connectivity and performance with our Mini PCIe Combo Serial Parallel Expansion Card. Designed for versatility and efficiency, this expansion card is perfect for a wide range of applications, making it an essential addition to your desktop or server setup. Key Features: Wide Application: This PCIe combo serial parallel expansion card is ideal for various environments, including standard desktops, servers, POS systems, PLCs, factory control, automation, scientific sensors, and scanners. Its broad compatibility ensures it meets the needs of diverse industries. Combo Expansion: Effortlessly expand your PC's capabilities by adding two high-speed DP9 pin RS232 serial ports and one DP25 pin parallel port through the MINI PCIe expansion slot. This allows for seamless integration of multiple devices, enhancing your system's functionality. Slim Bracket Design: The card comes with a slim bracket that includes a DP25 pin parallel port baffle cable and DP9 pin RS232 serial baffle cable, featuring both tall and short irons. This design is suitable for 2U chassis, ensuring a perfect fit in compact spaces. It supports both Windows and Linux operating systems, providing flexibility for various setups. Number of Interfaces: This PCI Express to printer LPT port expansion card features two DB9 pin RS232 serial ports and one DP25 pin parallel port, allowing you to connect multiple devices simultaneously. This versatility is essential for users who require reliable connections for printers, scanners, and other peripherals. Thickened Gold Plated Pins: Our serial PCIe card adapter utilizes an immersion gold process for its pins, ensuring excellent conductivity and resistance to oxidation. This guarantees reliable contact and significantly improves data transmission rates, enhancing overall performance. Upgrade your system with the Mini PCIe Combo Serial Parallel Expansion Card and experience improved connectivity and efficiency. Whether you're in a professional environment or need to enhance your home setup, this expansion card is designed to meet your needs. Order now and take your connectivity to the next level!