PCIE-RS232-P1 | 1-Port PCI Express Serial RS232 (DB9) Serial Interface Card, PC Serial Card, COM Retention, Windows/Linux

The flykantech.com PCIE-RS232-P1 is a high-performance 1-port PCI Express RS232 Serial Card designed for industrial and commercial environments where stable, long-term RS232 Communication is critical. Perfect for integration into Automation Control Systems, POS Terminals, Factory Machines, Laboratory Instruments, and Legacy Serial Devices, this PCIE-Serial card provides reliable, low-latency data exchange between modern PCs and RS232-based peripherals in demanding applications. It features a standard DB9 Male RS232 port and supports transmission speeds up to 921.6 Kbps. Fully compliant with RS232 protocol, the card fits PCIe x1, x4, x8, and x16 slots, and supports all major operating systems, including Windows, Linux. 

Flexible 1-Port PCIe RS232 Card Solutions at flykantech.com
flykantech.com offers a broad range of 1-port PCIe RS232 Serial Cards to meet different industry-specific requirements. Choose from various chipsets and configurations tailored for different computing platforms and serial device environments:

Available Chipset Options:
• ASIX AX99100 – PCIe to UART controller
• ASIX ZT3243LFEY – RS232 transceiver with ±15kV ESD protection
• MosChip MCS9901CV-AA
• Fintek F81216
• Oxford OXPCIe952
• WCH CH382L / CH384L
• Exar XR17V352 / XR17V254 – ideal for advanced UART applications

Customization Options:
• DB9 male or female port selection
• Optional ±15kV ESD and surge protection
• Custom PCB design, bracket type (full or low-profile), and I/O orientation
• Private labeling, OEM/ODM packaging, and driver customization

With a robust supply chain, fast lead times, and experienced hardware engineers, flykantech.com delivers reliable, scalable, and fully customizable PCIe Serial Communication Cards—trusted by global industrial customers for system integration and long-term deployment.

■ Adds 1 x RS232 port to PC via PCIe, compatible with barcode scanners, PLCs, and more.
■ Supports high-speed transmission up to 921.6 Kbps with 256-byte FIFO and COM port retention.
■ Provides switchable 5V or 12V output on pin 9 of the DB9 port to power external devices.
■ Built-in LED indicators for quick visual diagnostics of serial activity.
■ Optional standard or low-profile brackets; supports Windows & Linux systems.