If you are a gadget lover, our Electronics catalog is your dream destination. Choose from hundreds of gadgets and accessories to suit different uses and add some entertainment, facility and convenience to your life.FeaturesAdds four SuperSpeed USB 3.0 Type-A ports to your desktop systemComplies with PCIe 2.0 standard with high performance NEC uPD720201 chipsetCompliant with USB data transfer rates – Low-speed 1.5Mbps / Full-speed 12Mbps / High-speed 480Mbps / SuperSpeed 5Gbps Compliant with Intel’s eXtensible Host Controller Interface xHCI Revision 1.0 specificationCompliant with USB legacy and UASP mode UASP requires Windows 10 and 8 native USB 3.0 host drivers only PCI Bus Power Management Interface Specification Revision 1.2Dual-profile design installs into different system form factor chassis with the included full and low profile bracketsEach USB port features over-current protection to protect your connected device from power surgesSpecificationsHost Interface: Thunderbolt 3Platform Supported: PCPlatform Supported: MacForm Factor: ExternalColor: SilverLength: 4.1 Height: 0.6 Width: 2.4 Environmentally Friendly: YesEnvironmental Certification: RoHSWeight: 0.2 lbs.