What Are USB Headers?

  1. just what Are USB Headers?
  2. USB Versions and rates
  3. The Four forms of USB Headers
    • USB 2.0 Header
    • USB 3.0 Header
    • USB 3.1 Gen 2 Header
    • USB 3.2 Gen 2 x 2 Header
  4. in which Are USB Headers discovered?
  5. Summary

just what Are USB Headers?

USB headers are observed regarding the motherboard. They’re useful for linking USB ports on a PC’s instance. So if you’re building a PC with USB ports in case, it should link to your proper headers.

If you’re brand new to your hardware world, may very well not understand that there are many USB variations and header kinds. But don’t worry; we’ll clear all that up for you personally right here.

USB Versions and rates

Before you are able to comprehend the various headers, you should be alert to the various USB variations. Consult the dining table below for understanding of the speeds, transfer mode, and types of USBs.

USB 2.0 0.48 Gbps High Speed
USB 3.0 5.0 Gbps SuperSpeed
USB 3.1 Gen 1 5.0 Gbps SuperSpeed
USB 3.1 Gen 2 10.0 Gbps SuperSpeed
USB 3.2 Gen 1 x 1 5.0 Gbps SuperSpeed
USB 3.2 Gen 1 x 2 10.0 Gbps SuperSpeed
USB 3.2 Gen 2 x 1 10.0 Gbps SuperSpeed
USB 3.2 Gen 2 x 2 20.0 Gbps SuperSpeed

From the dining table, you’ve most likely collected that the names are very confusing (especially toward the conclusion). Therefore, a significant factor to notice is USB 3.0, 3.1 Gen 1, and USB 3.2 Gen 1 are exactly the same. That’s right — they’re identical, simply repackaged with more and more complex names. 

It’s normal to be a little overrun at first. Perhaps the many well-established Computer builders become confused whenever up against the sheer number of USBs. 

The Four forms of USB Headers

Now which you have actually a summary for the USB variations, we could view USB headers. 

There are four primary kinds — 2.0, 3.0, 3.1 Gen 2, and 3.2 Gen 2 x 2. The ports on your computer instance will match one of these simple motherboard headers. For example, if you learn a USB 3.0 slot regarding the instance, it’ll go in to the USB 3.0 header.

Simple enough, appropriate? Let’s plunge in to the information on every type.

USB 2.0 Header

USB 2.0 headers contain nine pins arranged in a 5 x 2 grid. Nevertheless, the tenth pin is lacking to ensure you align the plug precisely.

Depending in your motherboard, you could begin to see the text “F_USB2” printed underneath the header for further recognition. 

USB 3.0 Header

A USB 3.0 header is significantly bigger, boasting 19 pins arranged in 2 x 10 structure. Such as the USB variation, the header is well known by an abundance of names, such as for example:

The title printed underneath the header in your motherboard totally is dependent upon once the maker managed to make it. In the event that you’ve recently bought a more recent board, you need to find it’s labeled “USB 3.2 Gen1.”

USB 3.1 Gen 2 Header

The USB 3.1 Gen 2 header could very well be the absolute most unique. You won’t find any pins protruding such as the other people. Rather, it is enclosed by a comparatively big steel casing with scarcely noticeable pin tops.

USB 3.2 Gen 2 x 2 Header

Finally, you obtain USB 3.2 Gen 2 x 2 headers. They appear nearly the same as the USB 3.1 Gen 2 headers however with dual stations.

in which Are USB Headers discovered?

All USB headers are observed regarding the motherboard, typically on the bottom side. Failing that, you’ll see them regarding the right side.

However, if you’re struggling to locate them, take to the next:

  1. Inspect Your Motherboard — Inspect each side until such time you run into elements matching the information above. Keep in mind, they might be labeled, making them also better to spot.
  2. Check Your handbook —  The manual has reveal depiction for the motherboard’s design. 


The USB headers dictate the manner in which you link your PC casing. If you can match the case’s ports to your matching headers talked about right here, this element of your create will get efficiently!

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