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Dual Ports: Features two 9-pin rs-232 db9 external serial ports and one db 25 external parallel lpt port for versatile connectivity.
Stable Performance: Complies with pci express specification revision 1.1 and utilizes a wch382 master chip for reliable and powerful operation.
Easily Connect Devices: Allows for seamless connection of more serial and parallel devices to your computer.
High-speed Transfer: Supports pci express single lane (x1) bus bandwidth of 2.5 gbps for fast data transfer.
Wide Compatibility: Compatible with dos, and other operating systems, making it suitable for a range of devices and applications.

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Specifications:

Compliant with PCI-Express Specification Revision 1.1
PCI-Express Single-Lane (x1) bus bandwidth 2.5Gbps
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 built-in 256-byte FIFO and on-chip H/W, S/W control function.
The data transmission rate of each serial port can 250Kbps (customized data transmission can 1Mbps)
Baud rate: 230.4Kbps
Serial communication parameters Data bits: 5, 6, 7, 8
Stop position: 1, 2
Parity: None, Even, Odd, Space,
control: RTS/CTS, /XOFF
I/O address: assigned by BIOS
IRQ: Assigned by BIOS
Serial signal for RS-232: TxD, RxD, RTS, CTS, DTR, DCD, GND

Package List:
1 x Riser Card
1 x Cover Board
1 x Serial Cable

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

مرحبًا،

بحث

DB9 PCI E إلى 2 بطاقة تسلسلية ، بطاقة منفذ متوازية واحدة لسطح المكتب مع محول منفذ DB25 ، LPT

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