just ordered this and the ryzen 5 3600 thanks for the help guys hopefully he will be happier than my pocket is
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Make sure you update the bios before putting the Ryzen 3600 in. You need at least version 4801.
You may have to update chipset drivers first also.
ASUS strongly recommends that you update AMD chipset driver 18.50.16 or later before updating BIOS.
https://www.asus.com/uk/Motherboards/PRIME-A320M-K/HelpDesk_BIOS/