StarTech.com 2-Port PCIe RS232 Serial Adapter Card with 16950 UART - Low Profile, Windows & Linux Compatible

StarTech 2-port PCI Express RS232 Serial Adapter Card, PCIe Serial DB9 Controller Card 16950 UART, Low Profile, Windows and Linux, TAA

The StarTech.com PEX2S953LP is a versatile PCI Express (PCIe) serial expansion card designed to add two RS232 (DB9) serial ports to your desktop or server. Featuring the industry-standard 16950 UART and based on the ASIX AX99100 chipset, this card supports bi-directional RS232 communication at speeds up to 921.4Kbps per port, making it suitable for a wide range of serial device connections including card readers, printers, modems, and laboratory equipment. Its 256-byte FIFO buffers ensure efficient data handling, reducing the risk of data loss during high-speed transfers. The card includes a pre-installed low-profile bracket for compact cases and a full-profile bracket for standard installations, providing flexible mounting options to suit different system configurations. The PEX2S953LP also offers configurable power output options on Pin 9, supporting 5V, 12V, or no power, with up to 2A total power delivery for connected peripherals, enhancing its utility in industrial and scientific environments. Compatibility with Windows XP and newer versions, as well as Linux, ensures broad OS support, simplifying integration into existing systems. Backed by a lifetime warranty and free technical support, this PCIe serial adapter offers reliable, long-term performance for IT professionals and engineers alike. Whether used in point-of-sale systems, factory automation, or scientific instrumentation, this card delivers dependable serial communication and easy installation in a variety of environments.

Features:

• StarTech.com Advantage: Backed for life with free 24/5 North America tech support, trusted by IT professionals for over 30 years

• Versatile Applications: Suitable for desktop and server environments, including point of sale terminals, PLCs, automation systems, scientific sensors, medical equipment, scanners, and oscilloscopes

• Pre-installed Low Profile & Full Profile Brackets: Supports versatile installation options in different case sizes and form factors; compatible with Windows XP and later, as well as Linux

• Optional Configurable Power: Provides 12V, 5V, or no power options through Pin 9 with up to 2A total, with individual port configuration for flexible device power management

• Dual RS232 Ports with 16950 UART: Enables high-speed bi-directional communication at up to 921.4Kbps per port, featuring 256-byte FIFO buffers for efficient data handling and support for 5, 6, 7, 8, or 9 data bits