The M12-II evo has the full range of protection, including overtemp, its the previous model, the M12-II that does not, having only the necessary protections to qualify for ATX standards, but both models are highly rated by everyone from hardOCP, hardware secrets, Johnny Guru, Tom's, realhardtechX etc. For a group regulated design, you could definitely do a lot worse, and very few can match its DC outputs, silence or warranty. For a budget series, the M12-II is basically the unit to beat, although it is beaten by its bigger brothers in the X series, Prime series eyc