[Expand Your Usb Ports] Transform your desktop with this pcie to usb expansion card, adding 4 high-speed usb 3.0 ports to any pci express compatible computer. perfect for users who need extra connectivity for peripherals like external drives, keyboards, and more without cluttering your workspace.
[Universal Compatibility] Works seamlessly with 11/10/8/7/vista (32/64-bit) and systems. compatible with pci express x1/x4/x8/x16 slots, this adapter supports hot-swapping and meets all current usb 3.0 specifications for worry-free operation.
[Stable Power Delivery] Four conductive capacitors provide consistent power to each port, preventing voltage drops during intensive use. enjoy reliable performance when charging devices or transferring large files between usb drives and your computer.
[fast Data Transfer] Equipped with a premium via805 control chip, this card delivers blistering 5gbps speeds across all 4 ports simultaneously. backward compatible with usb 2.0 devices, it ensures rapid file transfers while maintaining stable connections for all your devices.
[Advanced Protection Features] Each usb port features independent overcurrent and short circuit protection with a robust 2a power supply per interface (8a total). the self-powered design eliminates need for extra cables while safeguarding your valuable devices.

Spec:

Item Type: PCIE to USB Expansion Card
Product Material: PCB
Chip: For VIA805 Main Control Chip
Bus Interface: PCI E X1 (compatible with X4 X8 X16 graphics card interface)
Expansion Interface: 4 x USB3.0
Transmission Speed: 5Gbps
Features: No External Power Supply, Four Independent Large Inductors, More Stable Power Supply, Support for External USB Device Hot Swap, Support for , for and Other Operating Systems

Package List:
1 x PCIE to USB Expansion Card
1 x Screw

How To Use:
Use directly