Portable 10-port USB hub with independent power supply

The best thing about a multi-Port HUB USB3.0 is that it has 10 multiple ports.In daily life and work,two or more ports are often needed for data transmission or charging.Common devices like Android phones,iphones or laptops.When you use this USB3.0 10-port HUB,you can feel its convenience,not only because there are multiple ports,but also portable 10-port USB 3.0 hub size is very mini,can be carried in a pocket or backpack at any time,suitable for a variety of scenarios,work in the case of travel is also very convenient to use.

How does a multi-port hub transfer data?

A multi-port hub (Hub) is a network device that is primarily used to connect multiple computers or network devices so that they can share data conveniently.A hub works by forwarding incoming packets from one port to all other ports.
It works as follows:
1.Data transmission:When a device sends a packet to the hub through a certain port,the hub receives the packet and copies it to all other ports so that every device connected can receive the packet.
2.Broadcast:The hub uses broadcast to transmit packets to all connected devices, rather than to a specific device. This means that all devices will receive the packet, but only the target device will process the packet and the other devices will ignore it.
3.Collision:When connecting multiple devices using a hub, collisions may occur.A collision is a conflict that occurs when two devices try to send a packet through the hub at the same time.The hub is unable to resolve the collision,so it results in packets being lost and needing to be resent.
It is important to note that because of the way hubs work causing packets to be broadcast to all devices,this can lead to network congestion and performance degradation.Therefore, modern networks prefer to use switches (Switch) instead of hubs because switches can directly direct packets based on the MAC address of the destination device,improving network efficiency and security.