Function and connection This adapter converts a USB 3.0 typeA female socket to a USB 3.0 20pin header and connects directly to the motherboard, enabling a reliable direct path for USB 3.0 signals. What it does for you By using this adapter, you can directly convert the motherboard's 20pin USB 3.0 header into two accessible USB 3.0 ports, expanding your system's front or rear USB connectivity without added cables or adapters. Compatibility and scope Supports standard USB 3.0 20pin headers. Suitable for motherboards including models in the latest P7P55/USB3 series. Works with USB 3.0 devices to maintain peak transfer performance. Port configuration and performance USB 3.0 port x2 provided on the adapter. USB 3.0 20pin header x1 connection to the motherboard. Delivers USB 3.0 speeds up to 5 Gbps where the motherboard and devices support it. Design and practicality Compact, simple plugandplay design for straightforward installation. Reduces cabling clutter by consolidating two USB 3.0 ports to a single 20pin header. Uses standard USB 3.0 signaling and connectors to ensure compatibility and reliable performance. Use scenarios Frontpanel expansion: Add two USB 3.0 ports to a PC case by wiring from the motherboard's 20pin header, useful when the case lacks adequate front USB 3.0 connectivity. motherboard upgrade or replacement: Maintain or restore two USB 3.0 ports on a system with a newer or different motherboard by leveraging an existing 20pin header. and maintenance: damaged front USB 3.0 connectors or headers by routing two ports through the adapter to the motherboard's 20pin header. Why choose this adapter Clear benefit: doubles USB 3.0 port availability from a single 20pin header, simplifying installation and expanding compatibility. Reliable compatibility: designed to work with standard USB 3.0 headers and widely used motherboard platforms, including P7P55/USB3 series. Clear, professional performance: maintains speed USB 3.0 transfer rates with a straightforward, durable connection.