I have a bunch of ST6000NM0095 (which are similar specs) in my NAS, and despite already being well used when I got them, so far only one needed to be replaced in nearly 5 years of (my) usage.
My only advice with these is: if you notice a maddening noise coming from them when they're idle, update them to the latest firmware and it'll go away.
Running the right command on the wrong SSH session/machine.