Power Supply Units
The power supply unit converts input AC power from a power socket to DC power and supplies power to each component. Each power supply unit contains fans.
A drive enclosure has two power supply units, which makes it possible for a failed unit to be replaced while the system is running.
Figure: 2.5" NVMe Type Power Supply Units

Inlet
This inlet is used to connect a power cord.
Figure: 2.5" SAS Type / 3.5" SAS Type Power Supply Units

PSU switch
This switch is used to turn on and off the AC power supply.
Inlet
This inlet is used to connect a power cord.

