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HP XU800 User Manual

Page 59

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59

2 System Board

The Input/Output Controller Hub (82801AA)

MaxiLife Architecture

The MaxiLife chip continuously monitors temperature and voltage sensors
located in critical regions on the system board. This chip receives data about
the various system components via a dedicated I

2

C bus, which is a reliable

communications bus to control the integrated circuit boards.

NOTE

MaxiLife is powered by VSTBY. This means that it is functional as soon as the
power cord is plugged in.

LCD Status Panel

Serial EEPROM

Speed up/slow down

System Fans

I

2

C bus

HP MaxiLife

ADM024

PCI Slot 5 for
Alert On Lan
support

Memory

Memory

Memory

Memory

Temperature
Sensors

Voltage
Sensors