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2 port Serial RS-232 and 1 Port Parallel I/O PCI-Express 1x Card


Quick Overview

2 port Serial RS-232 and 1 Port Parallel I/O PCI-Express 1x Card. The card is fully PCI Express plug and play compatible and there are no IRQ and I/O address conflict problems. The CM-2S1PRS232 provides the scalablility to quickly adapt to new PCI Express technologies. It allows you to connect serial and parallel connectivity as needed.

Availability: In stock



The CM-2S1PRS232 PCI Express I/O adapter provides 2 high performance 16C950-type UART compatible serial ports as well as one IEEE 1284 SPP/EPP/ECP parallel port. It is designed for PC, thin client. or server to provide instant COM port expansion via the PCI Express Bus (PCIE).

This is a high performance PCI Express card that is a point to point, scalable serial bus architecture with speeds of 250Mbytes/sec to 4Gbytes/sec, and up to 8Gbytes/sec in the future.

2 port Serial RS-232 and 1 Port Parallel I/O PCI-Express 1x Card Features

  • Full x1 PCI Express Throughput, 250Mbytes/sec
  • Works in 5V and 3.3V Tolerance Options
  • Fully Compliant with PCI Express Base Specifications, Revision 1.0a
  • PCI Express Advanced Error Reporting Capability Including ECRC Support
  • 2 Fully 16C950 High performance UART channels
  • 1 IEEE1284 Compliant SPP/EPP/ECP parallel port
  • UARTs Fully Compatible with 16C550-type Devices
  • Baud Rate up to 921.6Kbps
  • 128-byte deep FIFO per transmitter and receiver
  • Detection of Bad Data in the Receiver FIFO
  • 9-bit Data Framing, as well as 5,6,7 and 8 bits
  • Provides 5V or 12V Power over Serial Connectors
  • Automated in-band flow control using programmable Xon/Xoff in both directions
  • Automated out-of-band flow control using CTS#RTS# and/or DSR#DTR#
  • Complete Software Supports for Win95/98/Me, Windows NT, Windows 2000, Vista, XP, 2003 and Linux

Additional Information

UPC 736983904362
Manufacturer CableMax
Length No
Color Orange
OS Support Linux, Win 7, Win Vista, Win XP

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