StarTech.com 4 Port PCI Express RS232 Serial Card with 16950 UART
Expand your system's connectivity with the StarTech.com PEX4S953, a high-performance PCI Express serial card that adds four RS232 DB9 ports to your computer. With support for data transfer speeds up to 921.6Kbps and compatibility with both Windows and Linux systems, this PCIe serial adapter is ideal for connecting card readers, printers, PIN pads, and modems.
Advanced Serial Communication Features
- Industry-standard 16950 UART compatibility for reliable communication
- High-speed data transfer rates up to 921.6Kbps
- 256-byte FIFO cache per transmitter and receiver
- Flexible data bit support (5, 6, 7, 8, 9 bits per port)
- 5/12V power output on Pin 9 with external power connection
Versatile Installation Options
The PEX4S953 comes with both full-profile and low-profile brackets, ensuring compatibility with various PC form factors. Based on the Asix AX99100 chipset and compliant with PCI Express 1.1 specifications, this card delivers reliable performance in professional environments.
Professional-Grade Reliability
Backed by StarTech.com's lifetime warranty and free technical support, this serial card is engineered for long-term reliability. The RoHS, WEEE, and REACH certifications ensure environmental compliance for sustainable IT infrastructure.
Package Contents
- 4 Port Full Profile Serial Card
- Low Profile Bracket
- Break-out Cable
- Quick Start Guide
