SingleLane x1 PCIExpress interface with throughput up to 2.5 Gbps. This PCIExpress I/O card uses the PCIExpress expansion bus, the standard interface used by most desktop PCs, providing a reliable way to add parallel port capability to a modern system. Key benefits Adds parallel port capability to modern desktops with limited or missing parallel ports. Provides a speed PCIExpress connection (x1) with throughput up to 2.5 Gbps. Uses the widely adopted PCIExpress interface, ensuring broad compatibility with current PC hardware. Compatibility and support Supports a broad range of operating systems: Windows 98, Windows NT 4.0, Windows 2000, Windows XP (32 and 64bit), Windows Server 20032008 (32 and 64bit), Windows Vista (32 and 64bit), Windows 7 (32 and 64bit), and Linux. Designed for use with latest motherboards that no longer include, or provide enough, parallel ports. Use scenarios Connect legacy printers or other parallelport devices to a modern PC or server that lacks sufficient parallel ports. Enable data acquisition, lab equipment, or industrial devices that require a parallel interface on a PCIebased desktop system. Maintain compatibility for legacy automation or manufacturing environments when upgrading to newer hardware. Overview of function and scope Function: Adds a single parallel port capability via a PCIExpress x1 card, expanding the I/O options of a desktop PC. Compatibility: Works with a wide range of Windows versions from 98 through Windows 7 (both 32 and 64bit) and Linux environments. Form factor and bus: PCIExpress interface (x1) that plugs into standard PCIe slots, leveraging the current desktop PC ecosystem. Performance: Throughput up to 2.5 Gbps, suitable for applications requiring a parallel port interface on modern systems. Note: All specifications and supported operating systems reflect the original product capabilities and scope.