Feature: EASY SETUP: PCI Parallel Port Card plug and play, automatic IRQ and 1/0 address assignment. No switches, no jumpers, easy software settings 32-BIT BUS DESIGN: PCI Parallel Card adopts 32-bit bus design, supports PCI 2.1 specification, and has high-speed I/0 controller (16C550C or compatible UART) EXCELLENT TRANSFER RATE: Parallel Port Card built-in SPP, PS2, EPP or ECP, compatible with IEEE1284 printing protocol, transfer rate up to 1.5 Mbytes/sec, built-in 16 byte FIFO PORTABLE: PCI Expansion Card is easy to carry, you can take this card with you anytime. Easy to store when not needed; doesn't take up much space. APPLICABLE SCENARIOS: One machine can be connected to multiple parallel ports, and supports Wins95, 98198SE, 2000, and XP. If you happen to have related needs, then this one is suitable for you. Specification: Item Type: PCI Parallel Port Card Material: PCB Chip: CH351Q Support Equipment: 1. Industrial control machine, communication 2. LED control, POS machine guest display 3. Engraving machine, lettering machine 4. Card punching machine, telephone program control machine, telephone billing machine 5. Brush machine use, POS, access control time and attendance 6. Other 9 pin serial port general purpose equipment Package List: 1 x PCI Parallel Port Card 1 x Driver CD Note: Match the right model before use