Upgrade your system's connectivity with the USB 3.0 2 Ports PCI-E Express Controller Card. Unlock the potential of your device with its impressive features:

• Superior Speed: Compliant with USB 3.0 specification revision 1.0, offering super-speed data transfer rates of up to 5Gbps.
• Versatile Compatibility: Supports various data transfer types, including low-speed, full speed, high-speed, and super-speed, catering to a wide range of devices.
• Dual Ports: Equipped with 2 downstream ports for seamless connectivity at all speeds.
• Operating System Support: Compatible with Windows 7, 8, 98SE, XP, 2008, Vista 32bit/64bit, DOS, and Linux, ensuring flexibility across different platforms.
• Multiple Modes Support: Enables SPP, PS2, EPP, ECP modes, as well as RS232, RS485, and RS422 modes for enhanced functionality.

Experience the convenience and efficiency of expanded connectivity options with this PCI-E Express Controller Card, designed to elevate your system's performance.