This PCI Dual Voltage EPP/ECP Parallel Adapter Card adds an IEEE 1284 port to your PC, with support for data transfer speeds of up to 1.5 Mbps up to 3 times faster than built-in parallel ports. A versatile solution, the Parallel Adapter Card can be installed in either a PCI 5V or PCI-X 3.3v PCI slot, making installation simple.The adapter card supports Windows Vista, XP, ME, 2000, 98SE, NT4, DOS and Linux.Plus, IRQ sharing and plug and play capabilities guarantee convenient, hassle-free connections to any parallel peripheral.This PCI Parallel adapter card is a complete dual profile solution, providing both a standard bracket and a low profile bracket for adapting to slimline or small form factor system applications.