Types of usb cable.
Usb3 cable types.
For more information about usb versions you can refer to this table.
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.
However usb 3 0 devices with this connection type can accept previous usb 2 0 and 1 1 cabling.
Usb 3 0 is the third major version of the universal serial bus usb standard for interfacing computers and electronic devices.
Whereas the type of usb cable like usb type a usb type b essentially refers to the physical design of the plugs and ports.
With these cables the type is whichever end of the cable isn t the standard usb type a connector.
Usb type a connectors are extremely common and will likely be at one end of a lot of usb cables nowadays.
The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014.
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.
Usb 3 was designed to be able to be backwards compatible with earlier versions of usb cables and ports.
Many external hard drives and higher end flash drives use usb 3.
This connector is designed to carry data and power in usb superspeed applications.
For example a usb type c cable.
Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector.
Notice that micro usb devices that support usb 3 x have a different plug.
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.
However doing so limits you to usb 2 0 speeds.
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.
Usb cables are named in one of two ways.
Usb c cables are always usb 3.
As a single type.
Shop usb 3 0 b type.
The below chart shows what connector types are compatible with which standards.
In july 2016 it was adopted by the iec as iec 62680 1 3.
You ll frequently see this on external hard drives.
Older cable types like micro usb require a special connector type for usb 3 0 compatibility.
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 or usb type c connector is the newest usb interface came to the market along with the new usb 3 1 standard.
The usb 3 has different shaped connector pins so it can withstand more frequent use.
The usb 3 0 b type connector is found on usb 3 0 devices.
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.
It is recommended that manufacturers distinguish usb 3 0.
