1. DB25PIN PARALLEL PORT: The parallel pcie card provides a simple DB25Pin parallel port on desktop computers and industrial equipment, allowing users to fully parallel port peripherals such as printers, scanners, CD-ROM drives, memory card readers, barcode scanners, and many more parallel port devices. 2. SUPPORTS IEEE 1284: The DB25 pcie parallel card fully supports the IEEE 1284 protocol, supports ECP (Enhanced Capability Port), EPP (Enhanced Parallel Port), SPP (Standard Parallel Port), Nibble, Byte modes, and works on most parallel port devices. 3. MAXIMUM 2.5MBPS: PCIE DB25 parallel port card by for ASIX AX99100 PCIE Selective Parallel Host Controller. Provides communication speeds up to 2.5Mbps. Will be compatible with most for Intel and for ARM platform hardware on for Windows operating systems and for Linux kernel systems. 4. SYSTEM REQUIREMENTS: For Windows 11, 10, 8.x, 7, for Vista, for XP (32/64), for Windows Server 2003, 2003R2, 2008, 2008R2, 2012, 2012R2, 2016, 2019, 2022. for Linux kernel, 2.6, x, 3.x , 4.x, 5.x. 5. COMPATIBLE SLOTS: The PCIE X1 interface is compatible with PCIE X1, X2, X4, X8, X16 slots. Equipped with a full-height bracket and a thin bracket. The full-height bracket is suitable for standard size computers and ultra-thin computers. Item Type: 1 Port PCI Express Parallel Card Material: PCB Chipset: For ASIX/AX99100 Number of Ports: 1 Parallel Port (Compatible with X1, X4, X8, X16) Interface: PCI 1X Slot 1 x 1 Port PCI Express Parallel Card