Add four usb 30 5gbps ports to your laptop including three usb type a ports and one usb type c port heres an easy way to connect a wider range of peripherals to your laptop this 4 port usb 30 hub turns your laptops usb a port into three usb a ports 5gbps and one usb c port the hub is usb powered so you can connect devices virtually anywhere you work or go now you can use your laptops traditional usb type a port to expand your connectivity and connect your newer usb type c d