StarTech.com 2-Port PCIe RS232 Serial Card TAA PEX2S953
The StarTech.com 2-Port PCIe RS232 Serial Card (PEX2S953) provides two high-speed RS232 (DB9) serial ports, enabling modern systems to reliably interface with critical industrial and point-of-sale equipment at speeds up to 921.6Kbps.
- Dual RS232 Ports: Adds two DB9 serial ports to a PCIe-enabled system, extending the lifespan of essential legacy peripherals and reducing replacement costs.
- High-Speed Data: Supports baud rates up to 921.6Kbps, ensuring rapid and efficient data transfer for time-sensitive industrial and retail applications.
- Broad OS Compatibility: Works seamlessly with Windows and Linux operating systems, simplifying integration into diverse existing IT environments.
- TAA Compliant: Meets Trade Agreements Act requirements, making it suitable for government and public sector procurement without compliance hurdles.
Product Overview
Product Overview
The StarTech.com PEX2S953 is a 2-port PCI Express RS232 serial adapter card, engineered to integrate two DB9 serial ports into any modern computer via a PCIe 1.1 slot. This internal card supports high-speed data transfers up to 921.6Kbps, crucial for reliable communication with various serial devices.
Designed for maximum compatibility, this card features an Asix AX99100 chipset and a 256B FIFO buffer, ensuring stable performance across Windows (including Server editions) and Linux operating systems. Its TAA compliance further simplifies procurement for government and public sector organizations, providing a secure and compliant connectivity solution.
- Core Functionality: Provides two RS232 serial ports via a PCIe slot, enabling continued use of legacy equipment and avoiding expensive hardware upgrades.
- Reliable Performance: Achieves data transfer speeds up to 921.6Kbps with a 256B FIFO buffer, ensuring consistent and error-free communication for critical operations.
- Extensive OS Support: Compatible with a wide range of Windows (client and server) and Linux distributions, simplifying deployment and reducing integration challenges.
- Industrial Durability: Engineered for a Mean Time Between Failures (MTBF) of 222,366 hours and an operating temperature range of -10 to 80 °C, ensuring long-term reliability in demanding environments.
- Operational Value: Extends the useful life of existing serial-based infrastructure, offering a cost-effective solution for maintaining essential business processes without compromising performance.
For businesses requiring robust and compliant serial connectivity, the StarTech.com 2-Port PCIe RS232 Serial Card delivers essential functionality and long-term operational stability.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Ports & interfaces5
Features7
Weight & dimensions4
Design3
Operational conditions1
System requirements1
Technical details1
Packaging data1
Logistics data1
What This Solves
Legacy Device Integration
Many businesses still rely on specialized serial-based equipment for critical operations, but modern computers often lack these ports. This card adds two RS232 serial ports to a PCIe-enabled system, allowing seamless connection and continued use of essential legacy devices like barcode scanners, industrial sensors, and specialized printers.
Manufacturing facilities, retail stores, healthcare clinics
Point-of-Sale Connectivity
Retail and hospitality environments depend on reliable connections for their POS systems, including receipt printers, cash drawers, and PIN pads. The StarTech.com serial card provides stable, high-speed RS232 connectivity, ensuring rapid and error-free transaction processing at checkout counters.
Retail operations, restaurant chains, hotel front desks
Industrial Control Systems
In industrial settings, older control systems and machinery often communicate via RS232 serial interfaces, which are vital for monitoring and automation. This card enables modern server or workstation integration with these systems, supporting data rates up to 921.6Kbps for robust and consistent operational control.
Factories, warehouses, logistics hubs
Key Features
2-Port RS232 (DB9) Serial Interface
Enables modern computers to connect with two essential legacy serial peripherals simultaneously, extending hardware lifespan and reducing replacement costs.
921.6Kbps Baud Rate
Ensures high-speed data transfer for critical applications, minimizing latency and improving efficiency in industrial and point-of-sale environments.
256 Byte FIFO Buffer
Provides robust data integrity and reduces CPU overhead during high-volume serial communication, enhancing system stability and performance.
Wide Operating System Compatibility
Supports Windows (client and server) and Linux, simplifying deployment and ensuring seamless integration into diverse enterprise IT infrastructures.
TAA Compliant Design
Meets Trade Agreements Act requirements, facilitating procurement for government agencies and organizations with specific compliance mandates.
Industry Applications
Retail & Hospitality
This card enables reliable connectivity for point-of-sale (POS) systems, receipt printers, and barcode scanners, ensuring smooth transaction processing.
Manufacturing & Industrial
It provides essential serial communication for legacy industrial control systems, sensors, and specialized machinery, maintaining operational continuity.
Government & Public Sector
TAA compliance makes this card suitable for government procurement, facilitating secure integration with existing serial-based infrastructure.
Finance & Insurance
Used for connecting PIN pads, card readers, and specialized financial peripherals, ensuring secure and compliant data exchange in branch offices.
Frequently Asked Questions
What types of devices can I connect using this serial card?
This card allows connection to a wide range of RS232 serial devices, including point-of-sale terminals, barcode scanners, receipt printers, modems, industrial control equipment, and specialized diagnostic tools.
Is this serial card compatible with both Windows and Linux operating systems?
Yes, the StarTech.com PEX2S953 offers broad operating system support, including various versions of Windows (client and server) and Linux distributions, ensuring flexible integration.
What is the maximum data transfer speed supported by this card?
The card supports a maximum baud rate of 921.6Kbps, providing high-speed serial communication for demanding applications that require efficient data exchange.
Does this card require any special drivers for installation?
While many modern operating systems may have generic drivers, it is recommended to install the latest drivers from StarTech.com to ensure optimal performance and full feature functionality.
Warranty & Returns
Manufacturer Warranty
Lifetime
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.