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).
Length Limits of USB Cables One of the main problems that many people face with USB devices are the length limits of USB cables. The length rules stipulate the length of the cable at 5 meters or 16 feet for USB 2.0 devices and 3 meters or 9.8 feet for USB 1.0 devices.