- Expand Your Connectivity : The UP4000 PCI Express expansion card adds four USB 3.0 ports (USB-A) to your desktop computer, enabling faster data transfers up to 5Gbps for your audio, photo, and file transfers. - No Extra Power Supply Needed : This card operates without requiring an external power adapter, providing a maximum power supply of 5V/12A for high-powered devices like HDD/SSD enclosures and VR sensors (Note: does not support BC 1.2 charging). - Data Protection and Stability : Featuring the Fressco FL1100 USB 3.0 host controller, the UP4000 includes advanced technology such as a 4X power module supplying 12A, ensuring that each port can deliver 5V/3A max. It also incorporates four electric circuit protectors and stable capacitors/inductors to safeguard your data during transfers. - Broad Compatibility : Compatible with PCIe 4.0, 3.0, 2.0, and 1.0 motherboards, the UP4000 works seamlessly with various operating systems including Windows 7, 8, 10, 11, MacOS, and Linux. Windows 10, 11, and MacOS 10.8.2 or later do not require additional drivers; however, Windows 7 requires a driver, included on the provided CD. - Practical Applications : Ideal for gamers needing additional USB ports for peripherals like VR headsets, professionals transferring large media files from external hard drives, or anyone looking to enhance their system's USB capabilities without complicated setups. - Compact Design : Designed to fit easily into your desktop computer without taking up too much space, allowing you to expand your device connectivity without hassle.