StarTech.com 4 Port PCI Express RS232 Serial Card

StarTech.com PEX4S953LP 4 Port PCI Express RS232 Serial Card offers advanced serial connectivity suitable for industrial, laboratory, manufacturing, and technical computing environments. Featuring four independent RS232 ports, this card delivers robust serial communication capabilities tailored for legacy equipment and modern control systems.

The card supports a maximum baud rate of 921.6 kbps, ensuring efficient high-speed data transfer with minimal latency through a PCI Express bus interface. Its 2048-bit FIFO buffers reduce CPU overhead by batching data bytes and lowering interrupt frequency, enhancing stability during heavy traffic scenarios.

Compatible across a range of operating systems including Mac, Windows Vista/XP/7/8/10, and Linux, it facilitates easy integration into diverse system architectures. Regulatory compliance with CE, RoHS, and FCC affirms its suitability for industrial and commercial applications.

This serial card is particularly beneficial for CNC machine interfaces, programmable logic controllers (PLCs) integration, laboratory instrumentation data logging, and industrial server console access, supporting bespoke and complex test rigs requiring multiple COM ports.

Provides four independent RS232 serial ports for simultaneous device connections. Supports high-throughput serial links up to 921.6 kbps maximum baud rate. Equipped with 2048-bit FIFO buffers reducing CPU interrupts during data transmissions.

Compatible with Mac, Windows Vista/XP/7/8/10 and Linux operating systems. PCI Express interface allows low-latency data transfer for industrial and technical environments. Certified to CE, RoHS and FCC standards for safety and compliance.

Ideal for connecting CNC controllers, PLCs, laboratory instruments, and industrial server consoles. Designed for reliable serial communication with legacy equipment and instrumentation.

This serial card is an essential component for industrial automation, manufacturing control systems, laboratory data acquisition, and computing setups requiring multiple high-speed serial interfaces. Browse StarTech.com Serial Cards and other computer hardware peripherals on EnvMart for reliable and certified industrial computing solutions.