StarTech.com 4 Port PCIe RS232 Serial Card

StarTech.com PEX4S953 4 Port PCIe RS232 Serial Card provides a reliable way to expand serial communication capabilities by adding four RS232 DB9 ports to your computer using a PCI Express slot. Designed for use in demanding industrial, laboratory, and commercial environments, this serial card supports data communication with devices such as card readers, PIN pads, modems, point-of-sale terminals, programmable logic controllers (PLCs), and scientific sensors.

The card operates effectively across a wide temperature range of -10°C to +80°C, maintaining performance stability under challenging conditions. Each port features a 256-byte depth FIFO cache for transmitter and receiver, ensuring efficient handling of data streams independently per port. This design enhances communication reliability and speed, supporting transfer rates up to 921.6 kbps per port.

Highly compatible, it supports major operating systems including Mac, Linux, and Windows Vista through Windows 10, facilitating seamless integration into existing hardware setups. The selectable power output on pin 9 provides up to 12V or 5V options or none, with a combined maximum current of 2A, allowing tailored power management for connected peripherals.

Four RS232 DB9 serial ports for versatile device connectivity. PCI Express interface ensures high-speed communication. Operating temperature range from -10°C to +80°C for robust use. 256-byte FIFO for both transmission and reception per port.

Multi-OS compatibility including Windows, Linux, and Mac. Selectable power output on pin 9 with up to 2A total current. Complies with RoHS, FCC, and CE regulatory standards. Pre-installed full-sized bracket for easy PCIe slot installation.

MTBF rating of 214,358 hours for exceptional reliability.

This serial card is an excellent choice for industrial machines, laboratory instruments, data acquisition systems, and commercial computing hardware requiring reliable serial communication ports. Expand your system’s connectivity with the StarTech.com 4 Port PCIe RS232 Serial Card for efficient and high-speed serial data transfer.

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