AC power supply unit LEDs and connectors
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.
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.
Flash module drive tray (DBF)
The following describes the physical specifications of the flash module drive tray.
Name
Model name
Height
Number of
drive slots
Drive type
DBF
DW-F800-DBF
2U (87 mm)
12
Flash module
drive (FMD)
FMD with front panel bezel
AC power supply unit LEDs and connectors
Chapter 3: Drive trays
Hitachi Virtual Storage Platform G900 Hardware Reference Guide
37