It was developed at roughly the same time as the usb 3 1 specification.
Usb3 cable types.
The usb 3 has different shaped connector pins so it can withstand more frequent use.
Usb c or usb type c connector is the newest usb interface came to the market along with the new usb 3 1 standard.
The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014.
The usb 3 0 b type connector is found on usb 3 0 devices.
Types of usb cable.
Shop usb 3 0 b type.
For example a usb type c cable.
In july 2016 it was adopted by the iec as iec 62680 1 3.
Many external hard drives and higher end flash drives use usb 3.
As a single type.
Usb type a connectors are extremely common and will likely be at one end of a lot of usb cables nowadays.
Usb 3 was designed to be able to be backwards compatible with earlier versions of usb cables and ports.
Usb cables are named in one of two ways.
You can use a usb 2 0 device in a usb 3 port or a usb 3 device in a usb 2 0 port but neither setup provides the extra speed benefit.
The below chart shows what connector types are compatible with which standards.
Whereas the type of usb cable like usb type a usb type b essentially refers to the physical design of the plugs and ports.
Among other improvements usb 3 0 adds the new transfer rate referred to as superspeed usb ss that can transfer data at up to 5 gbit s 625 mb s which is about 10 times faster than the usb 2 0 standard.
Notice that micro usb devices that support usb 3 x have a different plug.
So for example a cable with both a usb type a and a type c connector is a usb type c cable.
Usb c cables are always usb 3.
However usb 3 0 devices with this connection type can accept previous usb 2 0 and 1 1 cabling.
You can connect various devices such as smartphones cameras keyboards and more to.
These devices are backwards compatible so you can plug a usb 3 x cable into a usb 2 0 port or vice versa.
For more information about usb versions you can refer to this table.
The different versions of usb cables like usb 2 0 and usb 3 0 are concerned with the functionality and speed of the usb cable.
Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector.
You ll frequently see this on external hard drives.
With these cables the type is whichever end of the cable isn t the standard usb type a connector.
Older cable types like micro usb require a special connector type for usb 3 0 compatibility.
It is recommended that manufacturers distinguish usb 3 0.
The usb 3 a and usb 3 b cables are identical to the usb a and usb b cables at the top of this article except they are coloured blue inside to distinguish them.
This connector is designed to carry data and power in usb superspeed applications.
However doing so limits you to usb 2 0 speeds.