HP Integrity rx2660 Server User Service Guide

To change the server from a rack mount to a rackless configuration, you need a Server Rackless
Mount Kit. The rackless mount kit comes with the HP Integrity rx2660 Server Pedestal Installation
Guide. Follow the steps in this installation guide to attach the pedestal to the server.
Connecting the Cables
This section describes the cables to connect to power the server and to provide LAN connectivity
for the server.
AC Input Power
The server can receive AC input from two different AC power sources. The power receptacles are
located at the rear of the chassis. They are labeled Power Supply 1 and Power Supply 2.
For the Data Center server, you can install a maximum of two power supplies in the server. Installing
two power supplies in the server provides 1+1 redundancy, meaning that if one power supply
fails, there is still enough power supplied to the server to operate. You must promptly replace the
failed power supply to restore 1+1 functionality.
A minimum of one power supply is required to power the server. If only one power supply is
installed in the server, there is no 1+1 capability.
For the Office Friendly server, two power supplies are required to power the server. The office
friendly server can run on one power supply, but runs quieter and more efficiently with two power
supplies installed.
Power States
The server has three power states:
• Standby power
• Full power
• Off
Table 24 Server Power States
DC Voltage
Applied?
Standby DC
Voltage
Applied?
Power Activated through the iLO 2 MP PC
Command; or Front Panel Power Button
Activated?
Power Cable
Plugged Into
Receptacle?
Power States
NoYesNoYesStandby power
YesYesYesYesFull power
NoNoNoNoOff
Connecting the Cables 63