Power supply unit, System board manageability, Hard drives – HP AD117-9003A-ED3 User Manual
Page 21: System board components
Power Supply Unit
•
600 W output power
•
Front-end block (the actual power supply case) that converts the line voltage into a high DC
voltage.
Back-end voltage regulation modules (on the system board) that step down the front-end
DC voltage to the required voltages
•
Redundant and hot-pluggable power supplies (front-end block only)
System Board Manageability
•
Baseboard Management Controller (BMC)
•
Temperature monitoring and fans regulation by BMC
•
BMC manageability console shared with server console and general purpose serial port
•
IPMI protocol for communication between BMC/server/MP hardware
•
BMC hardware diagnostics display on the front status panel
•
E-buzzer remote hardware diagnostics on phone lines for support
•
Locator front/rear LEDs
•
Field replacement units monitoring by BMC
•
Serial port for local and modem console
•
Wake-on-LAN and Alert-on-LAN capabilities from the 10/100/1000 BT LAN port
Enhanced Server Manageability Using the Integrated Lights Out Management
Processor
The integrated Lights Out Management Processor (iLO MP) provides the following enhancements
to server manageability:
•
Web-based graphical user interface (GUI)
•
LAN telnet console
•
Web console
•
Serial port for local console
•
Serial port for modem console
•
Duplication of console screen content across all consoles
•
VGA and 2 D graphics display
•
Advanced Features:
— Secure Shell (SSH) access
— Group actions through the HP Systems Insight Manager (HP SIM)
— Directory-based authentication and authorization (LDAP)
Hard Drives
The server supports the following hard drives:
•
36 GB 15K hot-plug Ultra320 SCSI drive
•
73 GB 15K hot-plug Ultra320 SCSI drive
•
146 GB 10K hot-plug Ultra320 SCSI drive
•
300 GB 10K hot-plug Ultra320 SCSI drive
The server holds up to three hard drives.
System Board Components
This section provides a block diagram of the system board and descriptions of key components
(integrated circuits) on the board.
shows a block diagram of the server.
System Board Components
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