HP 4000.6000.8000 Enterprise Virtual Arrays - Manual (Page 77)

Power supplies
Two power supplies provide the necessary operating voltages to all controller enclosure components. If
one power supply fails, the remaining supply is capable of operating the enclosure.
Figure 27 Power supplies
1. Status indicator 2. Power supply 0
3. Power supply 1
Table 26 Power supply status indicators
Status indicator Description
Green Normal operation
Amber Power supply failure
Flashing amber The power cord is disconnected from the power supply
Blowers
Two blowers provide the cooling necessary to maintain the proper operating temperature within the
controller enclosure. If one blower fails, the remaining blower is capable of cooling the enclosure.
4000/6000/8000 Enterprise Virtual Array user guide 77