StarTech.com PEX2S5531P Native PCI Express Serial/Parallel Combo Adapter, 2 Serial Ports, 1 Parallel Port, 16550 UART, Low Profile Brackets, TAA Compliant, RoHS (2 Year Warranty)

StarTech.com PCI Express card showing dual serial ports and parallel port with ribbon cable connection-alternate-image1
Close-up view of the PCI Express card's circuit board showing native chipset and component layout-alternate-image2
External view of the PCI Express card's ports showing dual serial and parallel interfaces-alternate-image3
Angled view of the PCI Express card showing component layout and power delivery system-alternate-image4
StarTech.com PCI Express card showing dual serial ports and parallel port with ribbon cable connection-alternate-image1
Close-up view of the PCI Express card's circuit board showing native chipset and component layout-alternate-image2
External view of the PCI Express card's ports showing dual serial and parallel interfaces-alternate-image3
Angled view of the PCI Express card showing component layout and power delivery system-alternate-image4
StarTech.com PCI Express card showing dual serial ports and parallel port with ribbon cable connection-alternate-image1
Close-up view of the PCI Express card's circuit board showing native chipset and component layout-alternate-image2
External view of the PCI Express card's ports showing dual serial and parallel interfaces-alternate-image3
Angled view of the PCI Express card showing component layout and power delivery system-alternate-image4
StarTech.com PEX2S5531P Native PCI Express Serial/Paralle...
StarTech.com PCI Express card showing dual serial ports and parallel port with ribbon cable connection-alternate-image1
Close-up view of the PCI Express card's circuit board showing native chipset and component layout-alternate-image2
External view of the PCI Express card's ports showing dual serial and parallel interfaces-alternate-image3
Angled view of the PCI Express card showing component layout and power delivery system-alternate-image4

StarTech.com PEX2S5531P Native PCI Express Serial/Parallel Combo Adapter, 2 Serial Ports, 1 Parallel Port, 16550 UART, Low Profile Brackets, TAA Compliant, RoHS (2 Year Warranty)

StarTech.com PEX2S5531P

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$57.49
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Product Key Features

  • 🔌 Native PCI Express x1 interface with single-chip design reducing CPU load by 48%
  • 🚀 High-speed data transfer: 460.8kB/s Serial, 1.5MB/s Parallel
  • 🖥️ 2 RS232 Serial ports (DB9) + 1 Parallel port configuration
  • 💻 Wide OS compatibility: Windows 10/8/7, Linux, Mac OS
  • 📏 Dual-profile design with included low-profile bracket
  • 🔧 16550 UART support for enhanced serial communication
  • ✅ TAA Compliant with WEEE, RoHS, and REACH certifications
  • ⚡ True PCIe performance with native single-lane chipset
  • 🛡️ Backed by 2-year warranty and lifetime technical support
  • 📦 Complete package with drivers, manual, and mounting brackets
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StarTech.com PEX2S5531P Native PCI Express Serial/Parallel Combo Adapter, 2 Serial Ports, 1 Parallel Port, 16550 UART, Low Profile Brackets, TAA Compliant, RoHS (2 Year Warranty)

This item: StarTech.com PEX2S5531P Native PCI Express Serial/Paralle...

$57.49

Total price: $57.49
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  • Tech Specs
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StarTech.com

PEX2S5531P

StarTech.com PEX2S5531P PCIe Serial Parallel Combo Card with Native PCI Express Support

Transform your PCI Express slot into a powerful connectivity hub with the StarTech.com PEX2S5531P, featuring two RS232 DB9 serial ports and one parallel port. This native PCIe card delivers superior performance with up to 48% reduced CPU load compared to bridge-chip designs, making it ideal for both standard and low-profile systems.

Advanced PCIe Architecture and Performance

  • Native single-chip PCIe x1 design for optimal performance
  • High-speed data transfer: 460.8kB/s for serial ports and 1.5MB/s for parallel port
  • 16550 UART support for reliable serial communication
  • Reduced CPU load by up to 48% compared to conventional cards

Universal Compatibility and Installation

  • Supports Windows 10/8/7/Vista/XP (32/64-bit), Server 2012/2008 R2/2003
  • Compatible with Mac OS 10.4-10.6 and Linux Kernel 2.6.11+
  • Dual-profile design with included low-profile brackets
  • Compact dimensions: 4.7" x 4.1" x 0.8"

Package Contents

  • 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART
  • Parallel Port with Ribbon Cable
  • Low Profile Brackets
  • Driver CD
  • Instruction Manual

Professional Grade Features

  • TAA Compliant for government procurement
  • Environmentally certified: WEEE, RoHS, and REACH compliant
  • Backed by StarTech.com's 2-year warranty
  • Includes lifetime technical support
StarTech.com PCI Express card showing dual serial ports and parallel port with ribbon cable connection

High-Performance Connectivity with Dual Serial and Parallel Ports

The PCI Express card features a streamlined design with two RS232 serial ports and one parallel port, delivering essential legacy connectivity for modern systems. The native PCIe architecture optimizes data transfer speeds while minimizing CPU overhead, making it ideal for connecting specialized equipment and peripherals.

Technical Specifications

  • Native PCI Express single-chip design for optimal performance
  • Two DB9 RS232 serial ports supporting 460.8 kbps transfer speed
  • One parallel port delivering 1.5 MB/s data transfer rate

Applications

  • Industrial automation equipment integration
  • Legacy printer and scanner connectivity
  • Point-of-sale system deployment
Close-up view of the PCI Express card's circuit board showing native chipset and component layout

Advanced PCIe Architecture with Native Chipset Design

The card's sophisticated PCB layout showcases the native single-chip design that eliminates the need for bridge chips. This engineering approach results in superior performance and reliability while reducing system resource usage. The 16550 UART implementation ensures compatibility with a wide range of industrial and commercial applications.

Technical Specifications

  • 16550 UART architecture for enhanced compatibility
  • Single-lane PCIe interface for efficient data handling
  • Integrated voltage regulation components

Applications

  • Manufacturing equipment control systems
  • Laboratory instrument interfaces
  • Serial device testing and development
External view of the PCI Express card's ports showing dual serial and parallel interfaces

Multi-Port Interface with Robust Port Design

The card's external interface features precision-engineered DB9 serial ports and a DB25 parallel port, all mounted on a sturdy metal bracket. The ports are strategically positioned for optimal cable management and accessibility, ensuring reliable connections in professional environments.

Technical Specifications

  • Dual DB9 serial port configuration
  • 25-pin parallel port interface
  • Metal bracket construction for durability

Applications

  • Data acquisition system setup
  • Legacy device integration
  • Industrial control panel installation
Angled view of the PCI Express card showing component layout and power delivery system

Enterprise-Grade Component Integration

The card's angled perspective highlights its professional-grade construction and component quality. The carefully arranged circuitry and robust power delivery system ensure consistent performance in demanding business environments. The integrated header pins and power connector provide additional flexibility for custom installations.

Technical Specifications

  • Premium-grade PCB manufacturing
  • Optimized component placement for thermal efficiency
  • Built-in power management circuitry

Applications

  • Server infrastructure expansion
  • Industrial automation systems
  • Scientific instrument control
General Information
ManufacturerStarTech.com
Manufacturer Part NumberPEX2S5531P
Brand NameStarTech.com
Product ModelPEX2S5531P
Product Name2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART
Packaged Quantity1
Product TypeSerial/Parallel Combo Adapter
Technical Information
Host InterfacePCI Express x1
Data Transfer Rate460.8kB/s Serial Port,1.5MB/s Parallel Port
UART Type16550
Platform SupportedMac,PC,Linux
Interfaces/Ports
Number of Parallel Ports (External)1
Number of Serial Ports (External)2
Physical Characteristics
Form FactorPlug-in Card
Card HeightDual-profile
Height0.8
Width4.7
Length4.1
Weight (Approximate)4 oz
Miscellaneous
Package Contents
  • 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART
  • Parallel Port (with Ribbon Cable)
  • Low Profile Brackets
  • Driver CD
  • Instruction Manual
Additional Information
  • Native single-chip, single lane PCI Express chipset delivers true PCIe performance.
  • Standard and low profile/half-height bracket included to ensure fitment in any system.
  • Easy to install and use with full step-by-step instructions saving time and hassle.
  • Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64), XP Embedded, POS Ready 2009, Embedded System 2009, CE 5.0/6.0, 2000, 98SE, 95, DOS
  • Windows Server® 2012, 2008 R2, 2003
  • Mac OS® 10.4 - 10.6
  • Linux
    • Environmentally FriendlyYes
    Environmental CertificationWEEE,RoHS,REACH
    Country of OriginTaiwan
    TAA CompliantYes
    Warranty
    Limited Warranty2 Year
    Return Policy Time to Return
    Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
    Replacement Only Return Policy Replacement within 30 days of the delivery date.
    Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
    FAQ
    The StarTech.com PEX2S5531P is a PCIe combo card that provides two RS232 (DB9) serial ports and one parallel port. It features a native PCI Express single chip design that improves speed and reduces CPU load by up to 48% compared to bridge chip designs. The card comes with both standard and low-profile brackets, supports data transfer rates of up to 460.8kB/s for serial ports and 1.5MB/s for parallel ports, and includes a 16550 UART.
    The PEX2S5531P supports a wide range of operating systems including Windows 10, 8/8.1, 7, Vista, XP (32/64-bit versions), Windows Server 2012, 2008 R2, 2003, Mac OS 10.4 - 10.6, and Linux Kernel 2.6.11 and up. It's also compatible with Windows Embedded systems, POS Ready 2009, CE 5.0/6.0, DOS, and legacy Windows versions like 2000, 98SE, and 95.
    The card measures 4.7" in width, 4.1" in length, and 0.8" in height, weighing approximately 4 ounces. It's a dual-profile card that requires a PCI Express x1 slot for installation. The package includes both standard and low-profile brackets, making it compatible with virtually any computer case form factor.
    The package includes the 2S1P Native PCI Express Parallel Serial Combo Card, a parallel port with ribbon cable, low profile brackets for different case installations, a driver CD containing necessary software, and a comprehensive instruction manual for setup and configuration.
    The card offers dual data transfer capabilities: the serial ports can achieve speeds up to 460.8kB/s, while the parallel port supports transfer rates up to 1.5MB/s. The card uses a 16550 UART (Universal Asynchronous Receiver-Transmitter) for reliable serial communications.
    StarTech.com provides a 2-year limited warranty for the PEX2S5531P card. The product also comes with free lifetime technical support, ensuring users have access to assistance throughout the product's lifecycle.
    Yes, the PEX2S5531P is environmentally compliant and meets several environmental certifications including WEEE, RoHS, and REACH standards. It's designed to be environmentally friendly while maintaining high performance and reliability.
    The PEX2S5531P features a native PCI Express single chip design, unlike conventional cards that use a bridge chip design. This architecture reduces CPU load by up to 48% while providing improved speed and reliability. The native PCIe implementation allows for true PCIe performance and better system integration.

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