Introduction; Features; Package Contents - StarTech.com PEX2S5521P Instruction Manual

Introduction

Thank you for your purchase of a StarTech.com PEX1S552/PEX2S552/
PEX2S5521P Dual Profile PCI Express card. This convenient I/O solution
utilizes a native, single-chip design for maximum performance and reli-
ability, and includes an optional low profile bracket that allows the card to
be installed in virtually any size/form factor case.

Features

• Native PCI Express (single chip)
• Adds two high speed RS-232 serial ports, one parallel port
• Supports data transfer rates of up to: 2.7 Mbps (parallel)
• Configurable in 5V, 12V, and RI (non-powered) modes
• Compliant with PCI Express base specifications revision 1.0a
• 128-byte deep FIFO per transmitter and receiver
• Automated in-band flow control using programmable Xon/Xoff in both
directions
• Automated out-of-band flow control using CTS/RTS and DSR/DTR
• Standard and low profile bracket included

Package Contents

• 1 x 2 Port PCI-Express RS-232 Serial Card
• 1 x Separate parallel port (with ribbon cable)
• 1 x Driver CD
• 1 x Instruction Manual
• Low Profile Brackets:
Instruction Manual
PEX1S552 - 1 low profile bracket included
PEX2S552 - 2 low profile brackets included
PEX2S5521P – 3 low profile brackets included
1
460.8 Kbps (serial)