What is the difference between a regular hard drive and a NAS hard drive? Can I use them interchangabally? I was planning on building a nas next year but I just got a warning that one of my drives might be dying and want to replace it before I lose my data. Could I get this one and use it in my computer until I build my nas and then move it over? Is this a good drive choice in the first place? If not do you have any alternatives for something under 200 with at least 10tb of space?