Number Item Description
1 ALM Red: Indicates that the removal of the HDD/SSD
is possible when the storage system is powered
on.
2 ACT Green: Indicates that the drives are powered on.
Blinking Green: Indicates that the drives are
active.
3 POWER Green: Indicates that power is supplied to the
ENC.
4 READY Green: Indicates that the ENC is operating
normally.
5 LOCATE Amber: An LED to specify the chassis location
on the rear of the chassis.
The LED can be lit/turned off by Maintenance
Utility.
Drive box
Chapter 2: Hardware overview
Hitachi Virtual Storage Platform E990 Hardware Reference Guide 26