2 PORTS RS-232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip

• Item size: 2.87 x 4.72 x 0.71 cm
• Product weight: 45.4 g
• Serial power output: 0V / 5V / 12V by Jumper. Note: Y-Split power cable connection is required for 5V and 12V output.
• Power consumption: 3W
• System chassis form factor: Full height and Low-profile

Parameters:

Parallel port interface (LPT):

1. I / O address: assigned by BIOS
2. IRQ: allocated by BIOS
3. Support spp, PS2, EPP & ECP parallel mode

Serial interface (RS232):

1. Comply with industry standard 16c450 / 16C550 UART
2. 256 byte FIFO and H / W, S / W flow control function are built in the chip
3. The data transmission rate of each serial port can reach 250kbps (customized version data transmission can reach 1Mbps)
4. Baud rate: 230.4kbps
5. Serial communication parameter data bits: 5, 6, 7, 8
6. Stop bit: 1, 2
7. Parity: none, even, odd, space, mark
8. Flow control: RTS / CTS, Xon / XOFF
9. I / O address: assigned by BIOS
10. IRQ: allocated by BIOS
11. Serial signal RS-232: TXD, RXD, RTs, CTS, DTR, DSR, DCD, GND

Package details:

• PCI Express parallel port card x 1
• Instruction x 1
• Drive disc x 1

• Comply with PCI Express Specification Revision 1.1
• PCI Express single lane (x1) bus bandwidth 2.5Gbps
• Support DOS, Windows 8 / 7 / Vista / XP / 2000 / server 2003-2008, 32 / 64 bit, Linux and other operating systems