HP StorageWorks XP24000/XP20000 Disk Array Site Preparation Guide (AE002-96055, September 2010)

shown in Figure 14 and Figure 15. This provides fault-tolerant operation of the disk array. Each pair
of AC inputs must be capable of supporting the entire current demand for the rack. Each PDU is fitted
with an IEC320-C20 inlet that fits the supplied input power cord.
CAUTION:
The four PDU outputs shown in the following figures are for internal power connections to the disk
array only. Do not connect any other equipment to these outlets. Using the outlets for any equipment
other than the disk array may compromise disk array reliability or availability.
Figure 14 Power cabling in a primary rack with one or two disk controllers
.
Electrical specifications for the HP Disk Arrays56