Robert Schmidt

Hi John:

Thank You for taking the time to respond in the concise and intelligent manner that Samsung for reasons I do not understand still has trouble with.
Since I’m buying not only a new hard drive, but one twice the size I’ve been using I wanted to see if I could upgrade from the 860 EVO I’ve been using. Your response confirms that due to software compatibility issues I can’t. The 860 is the best I can do.

I bought new 860 EVO 1 TB.

Thanks again.