The plate itself is really great, so read and write operations of ~ 130MB / s were rare below. You have to say that I use it as a backup disk on the NAS. The unit is due to the metal housing not hot, because the heat is dissipated and finally is the only drawback that the power supply unit whistles. The whistle comes from not well-fortified smoothing coils inside the unit. Therefore, I have received a new power supply via hotline, which is no longer of "Shenzhen Honor Electronic" but of "APD - Asian Power Devices" is made. Now the pipe is over and the plate rödelt happily to himself.