Features of USB
- A maximum of 127 peripherals can be connected to a single USB host controller.
- USB device has a maximum speed of up to 480 Mbps (for USB 2.0).
- The length of the individual USB cable can reach up to 5 meters without a hub and 40 meters with a hub.
- USB acts as a plug and play device.
- USB can draw power from its own supply or from a computer.
- If a computer turns into power-saving mode, some USB devices will automatically convert themselves into sleep mode.
USB Full Form | About USB
USB stands for Universal Serial Bus. USB was designed to standardize the connection of peripherals like pointing devices, keyboards, digital still, and video cameras. But soon devices such as printers, portable media players, disk drives, and network adaptors to personal computers used USB to communicate and to supply electric power.
Contact Us