Redundant Power Supply Option; Power Input Module And Rps Backplane Characteristics; Warnings And Cautions - HP ProLiant DL180 Gen9 User Manual

Press Enter to reboot the iLO settings.
6.
Press Esc until the main menu is displayed.
7.
Select Reboot the System to exit the utility and resume the boot process.
8.
The IP address of the enabled dedicated iLO connector appears on the POST screen on the
subsequent boot-up. Access the Network Options screen again to view this IP address for later
reference.

Redundant power supply option

The redundant power supply option consists of an RPS backplane assembly and two power input
modules. Install the RPS option to improve power efficiency and enable power redundancy. Power
redundancy requires the installation of two power input modules.
When the RPS backplane and a single power input module are installed in the server, you can install or
remove a second power input module without powering down the server.

Power input module and RPS backplane characteristics

•
HPE 800 W/900 W Gold AC Power Input Module (744689-B21)
This module is compatible with the AC RPS backplane (745813-B21).
o
The module wattage rating changes depending on whether one or two power input modules are
o
installed in the server:
—
One power input module installed (nonredundant): 900 W
—
Two power input modules installed (redundant): 800 W
•
HPE 900 W AC/240 V DC Gold Power Input Module (775595-B21)
This module is compatible with the AC/240 V DC RPS backplane (814835-B21).
o
The 240 V DC function of this module only applies to server installations based in China.
o
For more information about the power supply features, specifications, and compatibility, see the Hewlett
Packard Enterprise website (http://www.hpe.com/servers/powersupplies).

Warnings and cautions

WARNING: To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety
feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all
times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Do not route the power cord where it can be walked on or pinched by items placed against
it. Pay particular attention to the plug, electrical outlet, and the point where the cord extends
from the equipment.
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.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION: To prevent damage to electrical components, properly ground the server before
beginning any installation procedure. Improper grounding can cause ESD.
Hardware options installation 100