StarTech 4 Port Native PCIe RS232 Serial Adapter Card with 16950 UART

What you're looking at is a high-quality 4 Port Native PCIe RS232 Serial Adapter Card with 16950 UART. This reliable and durable device, based on the ASIX AX99100 chipset, provides four DB9 ports with bi-directional RS232 speeds reaching up to 921.6Kbps per port. It's an efficient solution for those seeking to connect multiple serial devices, such as printers, scanners, and other peripherals, to their computer.

This user-friendly adapter card is an upgraded version of our popular Serial card PEX4S952, now offering an increased 256-byte FIFO buffer for smoother data transmission. It's designed to connect seamlessly to your computer's motherboard via a PCIe slot, providing a high-speed USB 2.0 interface.

With compatibility across Windows, Linux, and Mac OS, this versatile adapter card is a perfect fit for a wide range of operating systems. Its high data transfer rate of up to 480 Mbps sets it apart from many alternatives on the market, making it an ideal choice for applications requiring rapid and reliable serial communication. Whether you're transferring large amounts of data or connecting multiple devices, this 4 Port Native PCIe RS232 Serial Adapter Card with 16950 UART is designed to deliver superior performance.