User guide
Table Of Contents
- HP ProLiant ML330 G6 Server User Guide
- Abstract
- Notice
- Contents
- Component identification
- Operations
- Setup
- Hardware options installation
- Introduction
- Processor option
- Memory options
- Redundant hot-plug power supply option
- Redundant fan assembly option
- SAS or SATA hard drive option
- Expansion hard drive cage option (hot-plug)
- Expansion hard drive cage option (non-hot-plug)
- Removable media devices
- Expansion board options
- PCI-X extender board option
- Storage controller option
- Battery-backed write cache battery pack option
- FBWC module and capacitor pack option
- SAS controller option
- Dedicated iLO 2 port module option
- HP Trusted Platform Module option
- Cabling
- Configuration and utilities
- Troubleshooting
- Battery replacement
- Regulatory compliance notices
- Regulatory compliance identification numbers
- Federal Communications Commission notice
- Declaration of conformity for products marked with the FCC logo, United States only
- Modifications
- Cables
- Canadian notice (Avis Canadien)
- European Union regulatory notice
- Disposal of waste equipment by users in private households in the European Union
- Japanese notice
- BSMI notice
- Korean notice
- Chinese notice
- Laser compliance
- Battery replacement notice
- Taiwan battery recycling notice
- Power cord statement for Japan
- Electrostatic discharge
- Specifications
- Technical support
- Acronyms and abbreviations
- Index

Hardware options installation 49
WARNING: To reduce the risk of electric shock or damage to the equipment, do not connect the
power cord to the power supply until the power supply is installed.
CAUTION: Always install either a hot-plug power supply or a power supply blank into each bay
to maintain proper airflow and cooling in the server. Improper airflow can lead to thermal
damage.
Power supply configuration
CAUTION: All power supplies installed in the server must have the same output power capacity
to operate in redundant mode. Verify that all power supplies have the same part number and
label color. When the system detects mismatched power supplies, the system displays POST
messages, does not power on the new power supply, and remains in non-redundant mode.
Label color Output
Orange
750 W
Installing the redundant hot-plug power supply option
WARNING:
To reduce the risk of personal injury or damage to the equipment, the installation of
power supplies should be performed only by individuals who are qualified in servicing server
equipment and trained to deal with products capable of producing hazardous energy levels.
WARNING:
To reduce the risk of personal injury from hot surfaces, observe the thermal labels on
each power supply or module.
WARNING: To reduce the risk of injury from electric shock hazards, do not open power
supplies. Refer all maintenance, upgrades, and servicing to qualified personnel.
CAUTION: Electrostatic discharge (ESD) can damage electronic components. Be sure that you
are properly grounded (earthed) before beginning any installation procedure.
To install the component:
1. Identify the redundant power supply bay.
IMPORTANT: Power supplies for the model shown are hot-pluggable. When using the redundant
power supply option, it is not necessary to power down the server before removing or installing
a power supply.