Item Type: Mini PCIE Controller Card Material: PCB Interface Type: MiniPCIE Fully Independent 4 Asynchronous Serial Ports: Support Compatible with: For 16C550, for 16C552, for 16C554 and for 16C750 with enhancements 5, 6, 7 or 8 Data Bits and 1 or 2 Stop Bits: Support Odd, Even, No Parity, Blank 0, Flag 1 and Other Parity Methods: Support Programmable Communication Baud Rate: Support 115200bps and Communication Baud Rate Up to 8mbps: Support Built in 256 byte FIFO FIFO Buffer: Support 4 FIFO Trigger Stages: Support MODEM Modem Signal CTS, DSR, RI, DCD, DTR, RTS, Can Be Converted to RS232 Level: Support Hardware Flow Control Signal CTS and RTS Automatic Handshake and Automatic Transmission Rate Control, Compatible with for TL16C550C: Support Serial Frame Error Detection, Support Break Line Interval Detection: Support Full Duplex and Half Duplex Serial Communication: Support Serial Port 0 Built in SIR Infrared Codec: Support 2400bps to 115200bps Baud Rate IrDA Infrared Communication: Support External for CH438 Chip to Expand Another 8 to 24 Asynchronous Serial Ports to Realize PCIE Eight Serial Ports, PCIE Twenty Eight Serial Ports: Support The Same Chip Can Be Configured As Four Channel Serial Port and Parallel Port Printing Port of PCI E Bus or Four Channel Serial Port and Extended Multi Serial Port: Support Two Wire Serial Host Interface: Support Attach a Serial EEPROM Device like 24C0X to Store Non Volatile Data: Support Set the Device Identification (Vendor ID, Device ID, Class Code, etc.) of The PCIE Board in The EEPROM Device: Support 3.3V Power Supply Voltage, Main I/O Pins Support 5V Withstand Voltage: Support Serial Low Power Sleep Mode: Support Operating System: For Win 98SE, for Win ME, for Win NT 4.0, for Win 2000, for Win XP, for Win Vista, for Win Server2003, for Win 7, for Linux 1、Stable Performance: For CH384L is a MiniPCIE (PCIE) bus with four serial ports and printer ports, including four asynchronous serial ports compatible with for 16C550 or for 16C750 and one EPP/ECP enhanced bidirectional parallel port 2、Multiple Serial Ports: The mini PCIE controller card can add for CH438 chip to expand up to 24 serial ports. Asynchronous serial port provides independent 256 byte FIFO buffer for transceiver 3、Reliable and Practical: The industrial mini PCIE controller card supports IrDA infrared codec, supports 8Mbps communication baud rate 4、Wide Compatible: The 4 parallel port PCIE card is used for MiniPCIE bus RS232 serial port expansion, PCIE high speed serial port with automatic hardware rate control, serial port networking, RS485 communication, IrDA communication, parallel port, printing port expansion, etc 5、Supported System: The 4 parallel port PCIE card supports for Win 98SE, for Win ME, for Win NT 4.0, for Win 2000, for Win XP, for Win Vista, for Win Server2003, for Win 7, for Linux system 1 x Mini PCIE Controller Card 5 x Transfer Wires 6 x Baffle 10 x Screws 1 x Drive Disk