StarTech.com PEX16S550LP 16-Port PCIe Serial Card, High-Speed RS232 DB9 Multiport Adapter, 921.6Kbps Transfer Rate, Low-Profile, TAA Compliant Yellow - PEX16S550LP (2 Year Warranty)

16-port PCIe serial card with breakout cables showing DB9 RS232 connectors and circuit board-alternate-image1
Detailed view of PEX16S550LP serial card PCB layout and components-alternate-image2
Angled view of PEX16S550LP serial card showing component layout-alternate-image3
Close-up of PEX16S550LP DB9 port interface and labeling-alternate-image4
Detailed view of PEX16S550LP processing components and architecture-alternate-image5
Top view of PEX16S550LP PCIe interface and component layout-alternate-image6
Breakout cable assembly for PEX16S550LP showing DB9 connectors-alternate-image7
Complete PEX16S550LP package with card, cables, bracket, and mounting hardware-alternate-image8

StarTech.com PEX16S550LP 16-Port PCIe Serial Card, High-Speed RS232 DB9 Multiport Adapter, 921.6Kbps Transfer Rate, Low-Profile, TAA Compliant Yellow - PEX16S550LP (2 Year Warranty)

StarTech.com PEX16S550LP

£350.00 £359.00 Save £9
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  • 2 Year Warranty
  • 30 Day Returns
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Product Key Features

  • 🔌 16 RS232 serial ports through a single PCIe slot
  • ⚡ High-speed data transfer up to 921.6 Kbps
  • 💻 Compatible with both full and low-profile PC chassis
  • 🔄 Plug-and-play serial device connections
  • 🖥️ Supports Windows and Linux operating systems
  • 🛡️ Includes 2 breakout cables (8 ports each)
  • ✨ PCI Express 1.0a compliant
  • 🏆 2-year warranty with lifetime technical support
  • 🌿 Environmentally certified (REACH, RoHS, WEEE)
  • 🔧 Easy installation with included low-profile bracket
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StarTech.com

PEX16S550LP

StarTech.com 16-Port PCIe RS232 Serial Card with DB9 Ports - Low Profile

Expand your system's connectivity with the StarTech.com PEX16S550LP, a high-performance 16-port PCIe serial card that delivers exceptional RS232 communication capabilities. This versatile adapter supports data transfer rates up to 921.6 Kbps and is perfect for manufacturing equipment, POS systems, security devices, and building control systems.

High-Density Serial Expansion Solution

Maximize your PCIe slot utilization with 16 DB9 RS232 ports through a single PCIe x1 interface. The card features two 8-port breakout cables, providing efficient serial device connectivity while maintaining a compact form factor. Compatible with both full-profile and low-profile PC chassis slots, this adapter ensures versatile installation options.

Advanced Technical Specifications

  • High-speed data transfer rates up to 921.6 Kbps
  • PCI Express x1 interface with compatibility across x1, x2, x4, x8, and x16 slots
  • Plug-and-play functionality for seamless device connections
  • Supports both Windows and Linux operating systems
  • IRQ sharing capability for efficient resource management

Environmental Compliance and Warranty

This TAA-compliant serial card meets strict environmental standards including REACH, RoHS, and WEEE certifications. Backed by StarTech.com's 2-year warranty and lifetime technical support, ensuring reliable long-term performance.

Package Contents

  • 16-Port Low-Profile Serial Card - RS232 - PCI Express
  • Low-profile Bracket
  • 2 Breakout Cables
  • Driver CD
  • Quick-start Guide

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. Please see the section above for more details.

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.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

16-port PCIe serial card with breakout cables showing DB9 RS232 connectors and circuit board

High-Density Serial Expansion with Advanced Breakout System

The PEX16S550LP delivers exceptional connectivity through its advanced dual breakout cable system. Each cable bundle efficiently manages 8 RS232 ports, providing a clean and organized solution for complex serial device installations. The thoughtfully designed cable management ensures reliable connections while minimizing cable clutter in your server environment.

Technical Specifications

  • Dual 8-port breakout cables for 16 total RS232 connections
  • PCIe x1 interface with universal slot compatibility
  • 921.6 Kbps maximum data transfer rate per port

Applications

  • Industrial automation control systems
  • Multi-device POS terminal deployment
  • Security camera monitoring installations
Detailed view of PEX16S550LP serial card PCB layout and components

Enterprise-Grade Circuit Architecture

The card's premium PCB design showcases the sophisticated SystemBase chipset implementation. Strategic component placement and high-quality capacitors ensure optimal signal integrity across all 16 ports. The low-profile form factor maintains full compatibility with space-constrained server chassis while delivering enterprise-level performance.

Technical Specifications

  • SystemBase chipset for reliable multi-port operation
  • Low-profile PCB design for compact installation
  • Industrial-grade component selection

Applications

  • Data center serial device management
  • Manufacturing equipment control
  • Building automation systems
Angled view of PEX16S550LP serial card showing component layout

Space-Optimized Component Layout

The card's engineering excellence is evident in its space-efficient design. Critical components are precisely positioned to maximize performance while maintaining the slim profile needed for modern servers. The intelligent layout ensures proper thermal management and signal integrity across all ports.

Technical Specifications

  • Optimized thermal design for reliable operation
  • High-density component placement
  • Professional-grade PCB manufacturing

Applications

  • Server room expansion projects
  • Industrial control system integration
  • Multi-device monitoring setups
Close-up of PEX16S550LP DB9 port interface and labeling

Precision-Engineered Port Interface

The card's DB9 connector interface demonstrates attention to detail in industrial design. The robust port arrangement ensures secure connections while maintaining easy access for cable management. The clear port labeling system facilitates proper device mapping and troubleshooting.

Technical Specifications

  • Clearly labeled port mapping system
  • Industrial-grade DB9 connectors
  • Secure mounting bracket design

Applications

  • Point-of-sale system deployment
  • Security system integration
  • Industrial sensor monitoring
Detailed view of PEX16S550LP processing components and architecture

Advanced Processing Architecture

The card's processing core showcases the sophisticated multi-channel design. Strategic placement of buffer chips and control processors ensures consistent performance across all ports. The efficient layout maintains signal integrity while supporting high-speed data transfer rates.

Technical Specifications

  • Multi-channel processing architecture
  • High-speed buffer implementation
  • Efficient thermal management design

Applications

  • Real-time data acquisition
  • Multi-device control systems
  • Industrial automation networks
Top view of PEX16S550LP PCIe interface and component layout

PCIe Integration Excellence

The card's PCIe interface demonstrates superior engineering for enterprise deployment. The efficient bus implementation ensures consistent performance while maintaining compatibility with various server platforms. The robust design supports reliable operation in demanding environments.

Technical Specifications

  • PCIe x1 interface optimization
  • Enterprise-grade signal integrity
  • Universal slot compatibility

Applications

  • Server infrastructure expansion
  • Industrial control integration
  • Building management systems
Breakout cable assembly for PEX16S550LP showing DB9 connectors

Streamlined Cable Management

The breakout cable system showcases practical innovation in serial connectivity. The organized bundle design simplifies installation and maintenance while ensuring reliable connections. Each cable is precisely manufactured to maintain signal integrity across extended distances.

Technical Specifications

  • Professional-grade cable construction
  • Organized multi-port bundling
  • Extended length support

Applications

  • Clean server room installations
  • Structured cabling projects
  • Multi-device deployment
Complete PEX16S550LP package with card, cables, bracket, and mounting hardware

Complete Installation Solution

The comprehensive package includes all essential components for professional deployment. From the precisely engineered mounting bracket to the complete set of port screws, every detail supports efficient installation. The dual breakout cables enable flexible positioning of connected devices.

Technical Specifications

  • Complete mounting hardware kit
  • Professional installation components
  • Dual breakout cable system

Applications

  • New system deployments
  • Server upgrade projects
  • Industrial system expansion
FAQ
The StarTech.com PEX16S550LP serial card supports a maximum data transfer rate of 921.6 Kbps (kilobits per second) for high-speed serial communication. This speed makes it suitable for various applications including manufacturing equipment, POS systems, and security devices.
This card provides 16 RS232 DB9 serial ports through a single PCIe slot. The ports are split between two breakout cables, with 8 ports on each cable. All ports are high-speed RS232 DB9 type, making them compatible with a wide range of serial devices and equipment.
Yes, the PEX16S550LP comes with both standard and low-profile brackets, making it compatible with both full-height and low-profile PC chassis slots. This versatility allows for installation in a wide range of desktop and server configurations.
The PEX16S550LP is compatible with both Windows and Linux operating systems. It features plug-and-play serial device connections and supports IRQ sharing, making it easy to install and configure across these platforms.
The package includes the 16-Port Low-Profile Serial Card (RS232 PCIe), a low-profile bracket, two breakout cables, a driver CD, and a quick-start guide. Everything needed for installation and setup is provided in the box.
The card uses a PCI Express x1 interface and is compliant with PCI Express 1.0a specification. It's compatible with 1x, 2x, 4x, 8x, and 16x PCI Express slots, offering flexible installation options in various motherboard configurations.
The StarTech.com PEX16S550LP comes with a 2-year warranty and includes free lifetime technical support from StarTech.com, ensuring long-term protection for your investment.
Yes, the PEX16S550LP is TAA compliant and environmentally certified. It meets REACH, RoHS, and WEEE environmental standards, making it suitable for government procurement and environmentally conscious installations.
This serial card is ideal for various applications including manufacturing equipment control, Point of Sale (POS) equipment, security devices such as surveillance cameras, and building control systems. Its high-speed performance and multiple ports make it suitable for industrial and commercial environments requiring multiple serial connections.

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