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 I2C bus, which is a reliable communications bus to control the integrated circuit boards.

LCD Status Panel

Serial EEPROM

System Fans

Speed up/slow down

I2C bus

HP MaxiLife

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Memory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCI Slot 5 for

 

 

 

 

Memory

 

 

 

 

 

 

Temperature

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADM024

 

 

 

Alert On Lan

 

 

 

 

 

Memory

 

 

 

 

Sensors

 

 

 

Sensors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

support

 

 

 

 

 

 

Memory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

 

 

MaxiLife is powered by VSTBY. This means that it is functional as soon as the

power cord is plugged in.

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