4 Port PCIe USB 3.0 HUB Adapter USB3 PCIe USB3.0 Controller 5Gbps USB 3.0 PCI Express Adapter Controller Converter for Computer

Welcome to my store. I hope you have a pleasant shopping experience.High-concerned chemical : None Model Number : USB 3.0 PCI-E Expansion Card Function : Single Brand Name : VODOOL Origin : Mainland China Certification : NONE Type : PCI-E To USB 3.0 Card

Model Number: USB HUB Ports: 7 Length: 10cm Material: Aluminum alloy+ABS USB3.0: 3.0 (maximum 5G) (normal 70m/s) USB2.0: 2.0 (maximum 480m) (normal 20m/s) Size: 14.3*1.7*0.9cm Color: Grey