StarTech 4-Port RS232 Serial PCI-Express Adaptor Card

The StarTech 4-Port RS232 Serial PCI-Express Adaptor Card adds four RS232 serial ports to a desktop or server, supporting legacy serial connections alongside modern hardware.

Overview

This PCI-Express adaptor card provides four additional RS232 serial ports, allowing you to connect and manage devices that still rely on serial communication. It is suited to equipment such as card readers, label printers, point-of-sale PIN pads, and industrial modems. The card is built around an ASIX AX99100 chipset and supports a maximum data transfer rate of up to 921.6 Kb/s. It is compatible with the industry-standard 16950 UART and includes a 256-byte depth FIFO buffer per transmitter and receiver.

Key Features

• Four additional RS232 serial ports
• Maximum data transfer rate of up to 921.6 Kb/s
• Compatible with the industry-standard 16950 UART
• 256-byte depth FIFO buffer per transmitter and receiver
• 9, 8, 7, 6, or 5 data bits per port
• 5V/12V power output on pin 9, which can be used when an external power source is connected
• Low-profile bracket fitted, with a full-size bracket included
• 4-way breakout cable with four standard 9-pin D-Sub male connectors

Installation and Compatibility

The card uses a PCI-Express x1 interface for motherboard compatibility. It is supplied with a low-profile bracket for compact or small form-factor cases and a full-size bracket for standard PC towers. Driver support is provided for Windows 7, 8, and 10, and for Linux kernels 2.4 to 2.6.x (LTS versions).

Specifications

• Width: 3
• Depth: 2.5
• Height: 4
• Weight: 380 g

Choose the StarTech 4-Port RS232 Serial PCI-Express Adaptor Card when you need four additional RS232 serial ports for legacy serial devices in a desktop or server.