StarTech.com PEX4S232485 4 Port PCI Express PCIe Serial Combo Card with 2 RS232 and 2 RS422/RS485 Ports

StarTech 4 Port PCI Express PCIe Serial Combo Card, 2 x RS232 2 x RS422 / RS485, TAA

Expand your computer's serial communication capabilities with the StarTech.com PEX4S232485 4 Port PCI Express PCIe Serial Combo Card. Designed for compatibility with nearly any system, this versatile card adds two RS232 ports and two RS422/RS485 ports through a PCI-Express slot, making it suitable for both full-sized and small form factor systems. The card supports multiple serial protocols, including RS-232, RS-422, and RS-485 in both 2-wire and 4-wire configurations, providing flexible connectivity options for diverse industrial and commercial applications. Featuring a 256-byte deep FIFO per transmitter and receiver, the card ensures smooth data transfer at rates up to 460 Kbps, making it ideal for data-intensive tasks. The inclusion of both standard and low-profile brackets allows seamless installation in various chassis types, while the breakout cable helps reduce clutter and simplifies connections. Backed by a lifetime warranty and free technical support, this product offers a reliable and long-lasting solution for expanding your serial port connectivity. Built to meet PCI-Express Specification 1.0a standards and supporting PCI Power Management 1.1, the card guarantees compatibility and energy efficiency. Its environmentally friendly design complies with EU RoHS and WEEE directives, emphasizing sustainability. Whether used in industrial automation, networking, or legacy device integration, the StarTech.com PEX4S232485 provides a comprehensive and dependable serial communication upgrade for your system.

Features:

• Compliant with PCI-Express Specification 1.0a for reliable performance

• Supports PCI Power Management 1.1 for energy efficiency

• Includes both standard and low-profile brackets for versatile installation

• Supports 2-Wire and 4-Wire RS485 modes for flexible serial communication

• 256-byte deep FIFO per transmitter and receiver for efficient data handling

• Four serial ports: two RS232 and two RS422/RS485 for expanded connectivity

• RS232 data transfer rates up to 460 Kbps for high-speed serial communication