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
Summary of Contents for Kayak XU800 Series
Page 1: ...HP Kayak XU800 PC Workstation Technical Reference Manual ...
Page 26: ...26 1 System Overview Documentation ...
Page 86: ...86 3 Interface Cards Network Cards ...
Page 106: ...106 5 HP BIOS BIOS Addresses ...
Page 130: ...130 6 Tests and Error Messages Error Message Summary ...
Page 140: ...140 7 Connectors and Sockets Rear Panel Socket Pin Layouts ...