com 1-Port PCIe RS232 Serial Card (DB9) — 16C1050 UART, Asix AX99100, PCIe 2.0 x1, Standard & Low-Profile Brackets, Windows/Linux, TAA

Expand a PC with a single RS232 (DB9) serial port using this PCI Express serial adapter. Built around the 16C1050 UART and Asix AX99100 chipset, the card delivers reliable legacy serial connectivity and includes LED activity indicators for visual monitoring. The DB9 port accepts screw locking serial cables and supports COM Retention to preserve device assignments. Power and performance: Supports Max Baud 921.6 Kbps with a 256 Byte FIFO and can supply 5V or 12V power on pin 9. Parity and data formats supported are Odd/Even/Mark/Space/None Parity Modes and 5/6/7/8/9 Data Bits. Compatibility and use cases: Connect barcode scanners/readers, receipt printers, scales, PLCs, medical instruments and other RS232 peripherals. Ideal for server rooms, industrial control and automation, logistics environments and laboratories where legacy serial devices must be maintained. System and physical details: PCIe 2.0 x1 interface. Supports Windows and Linux operating systems. Includes both standard and low-profile brackets (low-profile bracket included).