Supported ram Question

[StillSalty]

Hello

 

Got a quick comprehension question. So I've been confuses about supported ram speed for quite a while now... So lets pretend I buy for example a 3600 MHz Kit and install it in a midrange AM4 board (B450 or 550)

Lets take the MSI B550 Gaming Edge for example... 

 

https://www.msi.com/Motherboard/MPG-B550-GAMING-EDGE-WIFI/Specification

 

On the spec site it is stated that it supports up to 3200 MHz JEDEC and includes 3600MHz in its A-XMP OC spec. Does this motherboard than support 3600 XMP or do you need to manually OC it? Other brands line AsRock don't provide such an extensive list.

 

http://www.asrock.com/MB/AMD/B450%20Pro4/#Specification

 

For example the B450 Pro4 only states that it supports 3200 (+ OC). So does that mean it can take 3600 with XMP without problems or does this then lead to system instability and they just state that it could be manually OCd? 

 

Thanks