Four Ports USB 3.0 Super Fast 5Gbps PCI-E Expansion Card PCI Express Adapter Converter Card 6A Power Supply Module For Desktop PC

Specification:Item: Expansion CardInterface: PCI-E 1XChip: VIA VL805 Q6Transmission rate: 5000/480/12/1.5MbpsUSB power output: up to 5V 900mAItem Size: 12 * 6.7cm / 4.7 * 2.6inchItem weight: Approx. 52g / 1.8ozPackage Size: 17 * 12cm / 6.7 * 4.7inchPackage weight: 65g / 2.3oz Features: VIA VL805 Chip that supports the 5Gbps SuperSpeed USB 3.0 standard delivers high stability, wide compatibility and increases data read and write speed. Conforms to USB 3.0 specification Revision 1.0 version. Supports USB 3.0 Super-Speed (5Gbps) and High-Speed (480Mbps) and Full-Speed (12Mbps), and USB 2.0/1.1/1.0 standard. Compliant with PCI-Express Specification Version 2.0, USB3.0 SuperSpeed Specification Version 1.0, xHCI specification 0.95. Supports USB plug and pay, for easy operation. Supports for Windows2000/xp/vista/7, 32-bit and 64-bit systems. Built-in large 4P power supply interface. Gold finger features good conductivity and strong oxidation resistance, to ensure more stable transmission. With Power Supply Modules, no external power supply required. PCB plate ensures high stability of electrical performance.