It's good you haven't "felt" performance issues, but technically there would be a difference. I just prefer a slick, efficiently powered laptop using only the

It's good you haven't "felt" performance issues, but technically there would be a difference. I just prefer a slick, efficiently powered laptop using only the power it needs to do work. My laptop has 3 disks - 2 SSD and 1 HDD, that's too much to encrypt.