Trendnet 4-Port Usb 3.0 Mini Hub, Model Tu3-H4E, Instantly Adds Four 5 Gbps Superspeed Usb 3.0 Ports To A Computer. No Cd Installation Required-Simply Plug In Flash Drives, Storage Enclosures, And Other Usb 3.0 Devices At Speeds Ten Times Faster Than A Usb 2.0 Connection. The Tu3-H4E Is Also Compatible With Older Usb 2.0 And 1.1 Ports.