StarTech.com PCI Express card with 2 serial RS232 ports and 1 parallel port

PCI Express card with 2 serial RS232 ports and 1 parallel port - UART 16550

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The PEX2S5531P PCI Express card converts a PCI Express slot into two serial RS232 (DB9) ports and one parallel port. Based on a native single-chip design, this 2-port serial adapter card allows you to exploit the full capacity offered by PCI Express (PCIe).

PCI Express card with 2 serial RS232 ports and 1 parallel port - UART 16550

Overview

Turn a PCI Express slot into two RS232 (DB9) serial ports and one parallel port


The PEX2S5531P PCI Express card transforms a PCI Express slot into two RS232 (DB9) serial ports and one parallel port. Based on a unique native chip design, this 2-port serial adapter card allows you to exploit the full capacity offered by PCI Express (PCIe), improving speed and reducing the load on the CPU by up to 48%, compared to conventional serial cards based on a bridge chip design. Compatible with many operating systems including Windows 2000/XP/2003/Vista/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and later versions as well as MAC OS 10.4, this 2-port serial and 1-port parallel PCI Express card also includes an optional low-profile/mid-height bracket that allows the card to be installed in virtually any computer case, regardless of form factor.

Features :
  • Two high-speed RS-232 serial ports with data transfer rates of up to 460.8 Kbps.
  • One parallel port with a data transfer rate of up to 1.5 Mbps.
  • Conforms to PCI Express Base Specification, Revision 1.0a.
  • 128 byte FIFO per transmitter and receiver.
  • Configurable in 5V, 12V and RI (non-powered) modes.
  • Selectable power output on pin 9 for the serial port.
  • Single native chip, single PCI Express lane.
  • Automated out-of-band flow control using CTS/RTS and DSR/DTR.
  • Automated in-band flow control using Xon/Xoff programmable in both directions.
Specifications
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General information

Product name

StarTech.com PCI Express card with 2 serial RS232 ports and 1 parallel port

Brand

StarTech.com

Model

PEX2S5531P

Technical specifications

Bus

PCI Express x1

Controllers

PCI

Connector(s)

1 X PCI Express x1
1 X Parallel port
2 X Serial (RS-232)

Supported OS

Mac OS X
Mac OS X 10.4 or higher
Mac OS X 10.5
Mac OS X 10.6 Snow Leopard
Mac OS X 10.7 Lion
Mac OS X 10.8 Mountain Lion
Mac OS X 10.9 Mavericks
Linux
Windows 2000
Windows 2003 Server
Windows Server 2008
Windows Server 2012
Windows Vista
Microsoft Windows 10
Microsoft Windows 7
Microsoft Windows 8
Microsoft Windows 8.1
Windows XP

Warranties

Commercial warranty

Legal warranty

Safety Information

Responsible person

StarTech.com Limited

Postal address

Laarderhoogtweg 25, 1101 EB Amsterdam, The Netherlands

Electronic Address

Product referenced on 18 May 2017

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