DualSerial 2 Port + 1 Parallel Port PCI Express Card, PCIe Serial Port, Parallel Port Combo Card PCI Express Card Compatible with 16C450/16C550 UART

Features: 1. It is easy to allow more serial and parallel devices to be connected to your computer. 2. Two 9pin RS232 DB9 external serial ports and one 25 external parallel LPT port. 3. Complies with PCI Express Specification Revision 1.1. 4. WCH382 master chip, stable and powerful. 5. PCI Express single lane (x1) bus bandwidth 2.5 Gbps. 6. Support for DOS, 8 / 7 / Vista / / 2000 / Server 20032008 32/64 bit, Linux operating system. Specifications: Compliant with PCIExpress Specification Revision 1.1 PCIExpress SingleLane (x1) bus bandwidth 2.5Gbps Support for DOS, 8 / 7 / Vista / / 2000 / Server 20032008 32/64bit, Linux and other operating systems Parallel interface (LPT) I/O address: assigned by BIOS IRQ: Assigned by BIOS Support for SPP, , EPP & ECP and mode Serial interface (RS232) Compliant with industry standard 16C450/16C550 UART The chip has a builtin 256byte FIFO and onchip H/W, S/W control function. The data rate of each serial port can reach 250Kbps (customized data can reach 1Mbps) Baud rate: 230.4Kbps Serial communication parameters Data bits: 5, 6, 7, 8 Stop position: 1, 2 Parity: None, Even, Odd, Space, Mark control: RTS/CTS, XON/XOFF I/O address: assigned by BIOS IRQ: Assigned by BIOS Serial for RS232: TxD, RxD, RTS, CTS, DTR, , DCD, GND Package List: 1 * riser card 1 * cover board 1 * serial cable

• It is easy to allow more serial and parallel devices to be connected to your computer.
• Two 9-pin RS-232 DB9 external serial ports and one 25 external parallel LPT port.
• Complies with PCI Express Specification Revision 1.1.
• WCH382 master chip, stable and powerful.
• PCI Express single lane (x1) bus bandwidth 2.5 Gbps.