This is to prevent potential damage that would be caused by connecting two computers via usb a for example.
Different types of usb cable ends.
The usb c connector has a reversible symmetrical design and can be plugged into any usb c device using either end.
The usb c or usb type c connector is the newest usb connector on the market.
Thus usb cables have different ends.
The type a end powers the device while the type b end receives power.
On one end of the cable is the a connector.
Usb type a connectors are extremely common and will likely be at one end of a lot of usb cables nowadays.
It s what plugs into the computer.
Types of usb connector.
You can tell usb cables apart by the connector on either end.
The usb a end is present on every usb cable as it is the end that connects to your computer.
This connector is often called the upstream end.
Based on physical design of the plugs and ports the three different types of usb cable are.
Usb cables have two ends and each end can be different.
In most cases you ll find usb cables have one standard type a end and one type b end of some sort.
A usb c cable is capable of carrying usb 3 1 usb 3 0 usb 2 0 and usb 1 1 signals.
Usb cables have plugs and the corresponding receptacles are on the computers or electronic devices.
Usb cable types are explained in more detail below.
The b connector has a d.
The a connector is rectangular.
This is the standard connector found on one end of almost every usb cable.
Usb connectors are sometimes referred to as male connectors as they plug into a female port.
In the last few years a numbers of laptops and cellphones have appeared on the market with c style usb connectors.
The different types of connector shown by usb version are as follows.
It s a rectangular connector that only fits in one way.
Usb type c connector is compatible with usb 2 0 3 0 3 1.
Usb 2 0 and usb 3 0.
For example this cable would be considered a usb type c cable.
Different from previously mentioned usb a type and b type connector usb c type connector can be used on both host controller ports and devices which use upstream sockets.
Here are the most common types.
It has become almost impossible to imagine the modern landscape without electronic devices.
Usb type a usb type b and usb type c.
A and b with different physical connectors for each.
The other end of the usb cable may have different connectors including usb b a square connector commonly used with printers external hard drives and larger devices or smaller connectors such as the mini usb and micro usb that are commonly used with.
You can connect various devices such as smartphones cameras keyboards and more to.
Each format has a plug and receptacle defined for each of the a and b ends.
The other end most likely has the b connector.