Both SFF and LFF drive trays are equipped with AC power supply units. The AC power supply units include LEDs to display its operating status.
Note:
The DBS and DBL power supply has a Silver efficiency rating.
The DBSE and DBLE power supply has a Platinum efficiency rating.
| Number | Item | Description |
|---|---|---|
| 1 | RDY LED |
Green: Normal operation. |
| 2 | ACI IN LED |
Green: AC input is operating normally. |
| 3 | ALM LED |
Red: Power supply unit can be replaced. |