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Discontinued

4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

PEX4S552

Add 4 high-speed RS-232 serial ports to your PC through a PCI Express expansion slot

The PEX4S552 4-port PCI Express-based serial adapter card lets you turn a PCI Express slot into 4 RS-232 (DB9) serial connections.

The adapter card is based on a native single chip design, that allows you to harness the full capability of PCI Express (PCIe) - providing optimum reliability and speed while reducing the load applied to the CPU by as much as 48% over conventional serial cards.

The RS-232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows® 2000/XP/2003/Vista/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and up, as well as MAC® OS 10.4 and above.

To ensure broad compatibility, the 4 port PCIe Serial Adapter card includes an optional low profile/half-height bracket that allows the card to be installed in virtually any computer case – making it easier to add serial ports to a PCI Express enabled computer, regardless of the size of the computer case.

Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

The StarTech.com Advantage
  • Standard and low profile bracket included ensuring easy installation into almost any system
  • Native single-chip, single lane PCI Express offers increased speed and reduced CPU load by up to 48%
  • Easy to install and use with full step-by-step instruction providing a hassle free serial solution

What's in the box

Features
  • Four high speed RS-232 serial ports with data transfer rate up to 460.8 Kbps
  • Compliant with PCI Express base specifications revision 1.0a
  • Includes low profile/half-height and standard mounting brackets
  • 128-byte deep FIFO per transmitter and receiver
  • Automated in-band software flow control using programmable Xon/Xoff in both directions
  • Automated out-of-band flow control using CTS/RTS and DSR/DTR
  • Single chip design optimizes speed and reliability
Applications
  • Self service automated machines and kiosks to control serial devices such as scales, touchscreens, magnetic card readers, bar code scanners, receipt printers, label printers
  • POS retail applications in grocery stores, and any other retail store to control keyboards, cash drawers, receipt printers, card readers / card swipes, scales, and elevated displays on poles
  • Bank teller workstations in either full profile or low profile versions to control their serial devices such as cash drawers, card readers / card swipes, printers, keypads / pinpads, pen pads
  • Standard ATM automated teller machines to control keypads, receipt printer, card readers / card swipes, touchscreen LCD's, camera control, etc.
  • Used to control multiple surveillance / security cameras in a parking structure, office building, etc.
Product appearance and specifications are subject to change without notice.

Technical Specifications

Warranty Lifetime
Bus Type PCI Express
Carton Quantity 50
Connector Type(s) 4 - DB-9 (9 pin; D-Sub) Male
Interface PCI Express
Port Style Integrated on Card
Ports 4
Product Height 4.72 in [120 mm]
Product Length 8.27 in [210 mm]
Product Weight 2.65 oz [75 g]
Product Width 4.33 in [110 mm]
Serial Protocol RS-232
Shipping (Package) Weight 0.11 lb [0.1 kg]
Maximum Data Transfer Rate 460.8Kbps
Chipset ID MosChip MCS9901
OS Compatibility DOS, Windows 95/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Linux, and Mac OS 10.4.x and up
Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0
Certifications, Reports and Compatibility

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Downloads

Data Sheet
PEX4S552.pdf
Driver
PEX4S552.zip
Manual
PEX4S552.pdf