speeds of (some amount)
The range of speed at which something can move or perform. Heavy winds are expected in the evening, with speeds of up to 50 miles per hour. Our new fiber broadband service will give you speeds of 100–200 mbps, depending on your area.
*speeds of
some amount a variety of speeds (of movement) of a certain level. (*Typically: clock someone at ~; have ~; hit ~; reach ~.) The cops clocked him at speeds of up to one hundred miles per hour.