Feature:1. IEEE 1284: PCI Express x1 to parallel port expansion card is IEEE 1284 compliant, with high performance and long life.2. Characteristics: Single channel (X1) PCI Express endpoint controller with integrated PHY. Compliant with PCI Express 2.0 Gen 1. Compliant with the PCI Express card specification. Compliant with PCI Power Management 1.2.3. Interface: PCI Express x1 interface (also for PCIE x1, x4, x8, x16 slots). Compatible with IEEE 1284 SPP/Byte ECP mode. Supports ASPM power management. For MSI interrupt support.4. Application Areas: suitable for label machines (thermal) and other models; parallel printers, such as tax control needle printers; POS machines (thermal, needle punching) and other small ticket machines; scanners, programmers, access control systems and industrial control fields.5. Operating System: Support for Windows XP, for 2003 Server, for Vista, for Win7, for Win8, for Win10, for Linux Kernel2.6.15 and above.Specification:Item Type: PCIE Expansion CardMaterial: PCBChipset: for AX99100Port Number: 1 x DB25 Parallel PortInterface: PCI Express 1X SlotApplies To: PCIE X1, X4, X8, X16 SlotsSupported Operating Systems: for Windows XP, for 2003 Server, for Vista, for Win7, for Win8, for Win10, for Linux Kernel2.6.15 and AboveBaffle Length: Approx. 120mm / 4.7in.Package List:1 xPCIE Expansion Card