[HIGH SPEED USB 3.0 PORTS] This PCIE USB 3.0 expansion card features 2 internal 19pin connectors allowing you to add 4 high speed USB 3.0 ports to your desktop PC. With transfer speeds up to 5Gbps you can enjoy fast data transfers for external hard drives flash drives and other USB devices. The gold plated PCIE x1 interface ensures stable contact and transmission without data distortion.
[ADVANCED POWER MANAGEMENT] Equipped with 4 independent power modules and 4 solid capacitors this card delivers stable 2A current per USB port totaling 8A power supply. The super power inductors and regulator capacitors ensure smooth power delivery even under heavy loads while withstanding temperatures up to 250℃ for reliable performance.
[ENHANCED PROTECTION SYSTEM] Each USB 3.0 interface includes independent protective insurance that instantly cuts off power during short circuits or current overloads protecting both your computer and connected devices. After troubleshooting the system automatically resumes normal operation making it safe and worry free to use.
[PREMIUM BUILD QUALITY] Featuring a master IC with advanced technology this card operates with low heat generation and excellent stability. The perfect welding uniform layout and neat design minimize interference while the hardened low profile baffle provides durable mounting for various PC cases.
[VERSATILE COMPATIBILITY] Compatible with through 10 this PCIE USB 3.0 card works in PCIE x1 x4 x8 and x16 slots. The package includes a low profile baffle CD and screw for easy installation. Note that product variants may be shipped randomly but all deliver the same high performance.

Spec:
Features:
Comes with 4 power modules, 4 independent insurances, 4 solid capacitors, 2 USB3.0 19pin interfaces on the board.
2 USB3.0 19 Pin Connectors: Allows you to extend 4 USB 3.0 ports to your desktop PC by means of the two internal 19-pin USB3.0 ports.
High-quality master IC: Advanced