HP 3PAR F-Class, T-Class, StoreServ 10000 Storage Troubleshooting Guide (QL226-96953, May 2013)

Figure 46 Power Banks in the PDU, 3–Phase PDU
DescriptionItem
Front of unit, circuit breakers1
Rear of unit, power banks2
WARNING! To avoid possible injury, damage to storage system equipment, and potential loss
of data, do not use the surplus power outlets in the storage server PDUs. Never use outlets in the
PDUs to power components that do not belong to the storage server or to power storage server
components that reside in other cabinets.
Fan Module Numbering
A fan module provides proper cooling for controller nodes in a controller node chassis. A controller
node chassis may contain one or two fan module compartments and hold a maximum of 16 fan
modules (two per node, see Figure 47 (page 43)).
Figure 47 Fan Module
The number of fans required for a system depends on the system configuration. Each controller
node requires two fan modules to provide cooling and maintain a constant operating temperature.
The fans are paired directly with a controller node and located at the front of the cabinet.
Understanding Component Numbering 43