StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe to Serial DB9 RS-232 Controller Card - 16950 UART - Windows/Linux

The StarTech.com 4-port PCI Express RS232 Serial Adapter Card is designed to enhance your computer's connectivity by providing four additional serial ports. Perfect for IT professionals and tech enthusiasts alike, this PCIe to Serial DB9 RS-232 Controller Card is engineered for reliable performance and broad compatibility. Whether you are connecting legacy devices, printers, modems, or specialized hardware, this versatile card ensures that your connections are seamless and efficient, making it an essential addition to your setup.

• Effortless Expansion: Transform a single PCIe slot into four DB9 RS232 serial ports, allowing you to connect multiple serial devices without the hassle of additional hardware.
• High-Speed Performance: Achieve data transfer speeds of up to 921.6Kbps, ensuring reliable communication between your computer and connected devices.
• Versatile Compatibility: Works flawlessly with various operating systems including Windows (XP and newer) and Linux, making this card ideal for mixed-use environments.
• Flexible Installation Options: Comes with both standard and low-profile brackets for easy installation in different case form factors, accommodating various PC designs.
• Advanced Technology: Utilizes the esteemed 16950 UART chipset with 256-byte depth FIFO cache per port for optimal data handling, ensuring efficient operation even under heavy loads.

Technical Details of the Product

• Model: StarTech.com 4-port PCI Express RS232 Serial Adapter Card
• Ports: 4 x DB9 RS232 Serial Ports
• Chipset: ASIX AX99100
• Baud Rate: Up to 921.6Kbps
• FIFO Buffer: 256 bytes per transmitter and receiver
• Power Output: 5V/12V on Pin 9 when external power is connected; configurable per port
• Form Factor: PCI Express 1.1 compliant
• Brackets: Standard and low-profile included

How to Install

Installing the StarTech.com 4-port PCI Express RS232 Serial Adapter Card is a simple process. Follow these steps for a successful installation:

1. Power down your computer and unplug it from the electrical outlet.
2. Open the computer case to access the PCI Express slots.
3. Carefully remove the metal slot cover corresponding to the PCIe slot you will use.
4. Align the adapter card with the PCIe slot and gently press it down until it is securely seated.
5. Attach the standard or low-profile bracket as desired, securing it with screws.
6. Reconnect your computer components and power it on.
7. Install the necessary drivers (if required) by following the included instructions.

Frequently Asked Questions

• Is driver installation required for this serial adapter? Yes, depending on your operating system, you may need to install drivers to ensure full functionality. Refer to the included instructions for guidance.
• Can I use this card with Windows 10? Absolutely! The StarTech.com 4-port PCI Express RS232 Serial Adapter Card is compatible with Windows 10 as well as previous versions starting from Windows XP.
• What types of devices can I connect to the serial ports? You can connect a wide range of devices, such as printers, scanners, card readers, modems, and industrial automation equipment, making this card ideal for multiple applications.
• How do I configure the power settings for the ports? Each port's power output can be configured via Pin 9, allowing you to set it to 5V, 12V, or no power depending on your device's requirements.
• Is there technical support available for this product? Yes, StarTech.com provides free, lifetime technical support for this product, giving you peace of mind for your installation and use.