Installation Guidelines - HP BL20p - ProLiant - G2 Setup And Installation Manual

Installing System Hardware

Installation Guidelines

Observe the following requirements when installing a hot-plug power supply into the
power enclosure:
•
Always install hot-plug power supplies in the bottom power enclosure first, if
more than one power supply enclosure is installed.
•
HP recommends installing hot-plug power supplies in a redundant configuration,
as described in Table 3-2.
Table 3-2: Hot-Plug Power Supply Redundant
Configurations
Model
Single phase
Three phase
Note: Single-phase models of the power enclosure only require
four bays for a maximum configuration.
3-10
Power Supplies
2
4
6
HP ProLiant BL p-Class System Setup and Installation Guide
Bays Populated
Bays 1 and 4
Or
Bays 2 and 5
Bays 1, 2, 4, and 5
All six bays