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 0 Gen Compliant with the PCI Express card specification. Compliant with PCI Power Management 3、Interface: PCI Express x1 interface (also for PCI‑E 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 Kernel6.15 and above. 1 x PCIE Expansion Card 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 Kernel 2. 6.15 and AboveBaffle Length: Approx. 120mm / 4.7in