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PCIe to DB25 parallel port expansion card is a practical solution to connect legacy LPT devices to modern PCIe-enabled desktops. Powered by the ASIX AX99100 chip, it converts a PCIe x1 slot into a standard 25Pin DB25 LPT port, supporting IEEE 1284 (SPP/Byte/ECP/EPP) for seamless compatibility with old printers, scanners, plotters, and industrial equipment.
Featuring a PCIe 2.0 Gen1 x1 interface, the card works in any PCIe slot (x1/x2/x4/x8/x16) and auto-configures IRQ/I/O addresses to avoid conflicts. It comes with full-height and low-profile brackets, fitting both standard and slim PC cases. The gold-plated DB25 connector ensures anti-oxidation, wear resistance, and stable data transmission at speeds up to 2.5Mbps.
Compatible with Windows XP/Vista/7/8/8.1/10/11 (32/64-bit), Windows Server, Linux, and Ubuntu, this card is perfect for POS systems, barcode scanners, label printers, PLCs, factory automation, medical devices, and CNC machines. Built-in FIFO buffer and ASPM power management enhance stability and efficiency for 24/7 operation.
Compact and durable, the card requires no external power and installs in minutes with the included driver CD. Whether youre upgrading an old PC or maintaining industrial equipment, this AX99100 PCIe DB25 adapter is a cost-effective way to preserve legacy parallel port connectivity.
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