Tonysa PCI-E to 2 DB9 RS232 Serial Ports + 1 DB25 Parallel LPT Port Adapter Card Converter for Desktops

• Allows you to connect more series & parallel drives to your computer easily.
• Two (2) DB9 9-pin RS-232 serial ports and one parallel LPT female DB 25 port are available.
• Complies with PCI Express Revision 1.1 specifications.
• Single Port PCI Express (x1) Bus bandwidth 2.5Gbps.
• Support DOS, 8/7/Vista/XP /2000 Server 2003-2008 32/64 bit, Linux operating systems.

Parallel interface (LPT): I/O address: assigned by the BIOS IRQ: Distributed by the BIOS Supports SPP, EPP & ECP mode. Serial interface (RS232): Conforms to industry standard 16C450 / 16C550 UART 256 bit depth FIFOs on chip in Transmit, support H/W, flow control S/W Data transmission rate of each serial port can reach 250 Kbits / s. Baud rate: 2304 Kbps Serial communication parameters data bits: 5, 6, 7, 8 Shut-off bit: 1, 2. Parity: None, Pair, Impair, Space, Brand. Flow control: RTS / CTS, XON / XOFF I/O address: assigned by BIOS IRQ: Distributed by BIOS RS - 232 Signal Series: TxD, RxD, RTS, CTS, DTR, DCD, GND Specifications: Chip: WCH382L Type: PCI-E to Serial + Parallel interface card Interface: 1 x PCI-E, 2 x Serial, 1 x Parallel Operating Systems: Supports DOS, 8/7/Vista/XP/2000/Server 2003-2008 32/64-bit, Linux operating systems. Package weight: 125 g Package includes: 1 x PCI-E Dual Port Serial + Parallel Port Controller Card 1 x CD drive.