i have a laptop that is supposed to have 3 usb 3.0 ports and one usb 2.0 ports. they all work however the 3.0 ports are slower then the 2.0 ones, and when i plug things into i get the this device could run faster if used on a usb 3.0 port..ive tried updating the drivers from intel.. im running windows 7 professional on an hp pavilion dv7