I want to know it it's possible to move hdd from the Phenom II x4 machine to the Ryzen 5 machine without a fresh install.
You need a fresh install when moving to Ryzen.
Absolutely! zingwing, using a clone or moving a boot drive to a new system is almost guaranteed to lead to strange, weird and many problems. Certainly not worth the saved few minutes and many hours of debug. Enjoy, John.
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