FortiGate 600E and 601E, adding 2nd power supply, hot-pluggable?

[soheil_amiri]

I am purchasing 2nd power supplies (D1u54p-w-450-12-ha4c) for my 600E and 601E. I am unable find anything that says if they are hot-pluggable.Is a shutdown or restart required to install a 2nd power supply in the 600E or 601E ?

[alafrance]

Yes the 600E/601E's second PSU Bay is hot-pluggable , thus it wont be necessary to restart/shutdown the device to insert it after the cover is removed on the back.