Note: At the rear of the drive tray, the drives are organized from left to right.
On the left side of the preceding figure, the rear of the drive tray is at the
top.
• Rear of drive tray: 48-59
• 36-47
• 24-35
• 12-23
• Front of drive tray: 00-11
Dense intermix drive tray rear panel
Number
Item Description
1
Power supply unit
N/A
2
RDY LED Green: Normal operation.
3
AC IN LED Green: Normal operation.
4
ALM LED Red: Power supply unit can be
replaced.
5
Receptacle Connects to the power cable
provided with the storage
system.
6
ENC
N/A
7
PATH (OUT)LED Blue: OUT side port is linked
up.
8
PATH (OUT) connector Connect to a drive tray.
9
PATH (IN) LED Blue: IN side port is linked up.
10
PATH (IN) connector Connects to a controller or
drive tray.
52 Storage system drive trays
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide