Tips for Heavily Oxidized Aluminum. First of all, determine the extent of oxidation on the aluminum surface. If it is determined that the surface is in relatively good shape, i.e. light oxidation, then skip this step and move on to polishing with Flitz.
Q1: How long of a cable can I use to connect my device? A1: In practice, the USB specification limits the length of a cable between full speed devices to 5 meters (a little under 16 feet 5 inches). For a low speed device the limit is 3 meters (9 feet 10 inches).
Connect multiple cable lengths together to extend a USB device multiple distances. The USB 2.0 Active Extension Cable extends USB 2.0 devices up to fifty meters from a USB-enabled PC, MAC or SUN computer. Connect multiple cable lengths together to extend a USB device multiple distances. Length: 5/10/20/50 meters.