<p>CH382 Is A Dual Serial Port And Printing Port Chip For Pci-Express Bus,Include 2 Asynchronous Serial Port Compatible for 16C550\/16C750 And An EPP\/ECP Enhanced Bidirectional Parallel Port.Asynchronous Serial Port Provides An 256-Byte Buffer For Sending And Receiving,Supports A Communication Baud Rate Of 8mbps,Can Be Used For RS232 Serial Port Expansion Of The PCI-E Bus,Pci-E High-Speed Serial Port With Auto Hardware Rate Control,Serial Port Networking,And RS485 Communication,Etc</p> <p>The Same Chip Can Be Configured As Dual Serial Ports, Single Parallel Port\/Printing Port, Or Dual Serial Ports Plus Parallel Port\/Printing Port Of The PCI-E Bus.</p> <p>Provides A Two-Wire Serial Host Interface, Which Can Be Connected To A Serial Eeprom Device Similar To 24c0x For Storing Non-Volatile Data.</p> <p>The Device Identification ( Id, Device Id, Class Code, Etc.) Of The Pcie Board Can Be Set In The Eeprom Device.</p> <p>3.3V Power Supply Voltage, Main I\/O Pins Support 5V Withstand Voltage, And Support Serial Port Low-Power Sleep Mode.</p> <p>Description: </p> <p>Parallel port: </p> <p>Supports for SPP, , Byte, PS\/2, EPP, ECP and other IEEE1284 parallel port\/printing port working modes.</p> <p>Supports two-way data transmission, supporting transmission speeds up to 1M bytes\/second.</p> <p>: </p> <p>for 98SE\/ME\/NT 4.0\/2000\/XP\/Vista\/Server2003\/Win 7, Linux</p> <p>Note: </p> <p>Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use</p> <p>Material: PCB</p> <p>colour: As Shown</p> <p>Package Contents: </p> <p>1 x CH382L PCI-E Parallel Port Card</p> <p>1 x Short Iron Piece</p> <p>1 x CD-Driver</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>