Question Motherboard prefixes question

[IlKit]

Hi all, can someone explain what that prefixes mean...

For example in the "Gigabyte Z170 - HD3P" what HD3P means?

And more...in the "Msi Z490-A Pro" what A means?

Thank you ^^

 

[SkyNetRising]

You'd have to ask Gigabyte or MSI - how they name their products.

Generally - you check specs of the board. Do not expect those prefixes to mean anything. They're just a way for differentiating one product from another.