StarTech.com
StarTech.com PEX2S1050 Dual RS232 Serial Ports PCI Express Card
Upgrade your system connectivity with the StarTech.com PEX2S1050, a high-performance PCI Express serial card that seamlessly adds two RS232 serial ports (DB9) to both low and full-profile computers. This versatile adapter supports data transfer rates up to 460Kbps, ensuring efficient communication for legacy and modern devices. Installation is straightforward thanks to plug-and-play support and compatibility with various Windows operating systems. It is an excellent solution for connecting manufacturing equipment, POS systems, security devices, and building control systems, all backed by a 2-year warranty and lifetime technical support.
$57.99
Owner Satisfaction
4.4
/ 5
Category Rank
536
/ 1154
#536 in Computer Interface Cards & Adapters
Price vs Category Average
-90%
Below average
Number of Ports
2
Who it's for
- Modern System Compatibility
- High-Performance UART
- Efficient Dual Port Design
Who should skip it
- Physical Installation Required
- Niche Application Focus
- Operating System Driver Dependency
Key Specs
Number of Ports
2
Supported Protocol
RS232
Host Interface Type
PCI Express
Connector Type
DB9
Maximum Data Transfer Rate
Up to 460Kbps
Operating System Support
Windows®
UPC
065030868297
Model Number
PEX2S1050
Features
- Adds two RS232 serial ports (DB9) easily.
- Supports high-speed data transfer up to 460Kbps.
- Fits both low and full-profile systems.
- Features plug-and-play support for simple setup.
- Compatible with a wide range of Windows OS.
- Ideal for industrial and POS applications.
- Includes IRQ sharing capability.
- Backed by lifetime technical support.
What customers say
Users highly value this dual RS232 serial card for its exceptional reliability and robust build quality, making it ideal for demanding professional environments. The card consistently maintains stable communication speeds, proving dependable for connecting specialized equipment like CNC machines. While the premium price is noted, most agree the superior stability justifies the investment over cheaper options. A minor drawback involves initial setup; some users report occasional difficulties achieving seamless driver installation across different operating systems. However, once configured, performance is exemplary, solidifying its reputation as a trustworthy solution for critical serial connectivity needs.
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