USBtilkoblinger

USBtilkoblinger, also known as USB hubs, are devices that expand a single Universal Serial Bus (USB) port into several, allowing multiple USB devices to be connected to a host system, such as a computer, simultaneously. They are commonly used to overcome the limitation of having only a few USB ports on a computer or other USB host device.

USB hubs can be powered or unpowered. Unpowered hubs draw power directly from the host system, which can limit the number of devices that can be connected, especially if those devices require significant power. Powered hubs, on the other hand, have their own power supply, allowing them to support more devices and those that require more power, such as external hard drives or some smartphones.

There are several types of USB hubs, including those that are built into keyboards, monitors, or other peripherals, and those that are standalone devices. Some hubs also offer additional features, such as Ethernet ports, memory card readers, or even wireless connectivity.

USB hubs comply with the USB standard, which means they support hot-swapping, allowing devices to be connected or disconnected without rebooting the host system. They also support various USB versions, including USB 1.x, 2.0, 3.0, and the latest USB3.1 and USB3.2, each offering different data transfer speeds and power delivery capabilities.

In summary, USBtilkoblinger, or USB hubs, are essential devices for expanding the connectivity of USB host systems, enabling the simultaneous use of multiple USB devices. They come in various forms and offer different features to cater to diverse user needs.