Datasheet

Contents

1 Product Description

1.1 Overview ......................................................................................................................10

1.1.1 Feature Summary..........................................................................................10

1.1.2 Manufacturing Options ..................................................................................11

1.1.3 Board Layout .................................................................................................12

1.1.4 Block Diagram ...............................................................................................14

1.2 Online Support .............................................................................................................15

1.3 Processor.....................................................................................................................15

1.4 System Memory ...........................................................................................................16

1.4.1 Memory Configurations .................................................................................17

1.5 Intel

945G Chipset .....................................................................................................21

1.5.1 Intel 945G Graphics Subsystem....................................................................21

1.5.2 USB ...............................................................................................................23

1.5.3 IDE Support...................................................................................................24

1.5.4 Real-Time Clock, CMOS SRAM, and Battery................................................26

1.6 PCI Express* Connectors ............................................................................................26

1.7 IEEE-1394a Connectors (Optional)..............................................................................26

1.8 Legacy I/O Controller ...................................................................................................27

1.8.1 Serial Port......................................................................................................27

1.8.2 Parallel Port...................................................................................................27

1.8.3 Diskette Drive Controller................................................................................27

1.8.4 Keyboard and Mouse Interface .....................................................................27

1.9 Audio Subsystem .........................................................................................................28

1.9.1 Audio Subsystem Software ...........................................................................28

1.9.2 Audio Connectors..........................................................................................28

1.9.3 8-Channel (7.1) Audio Subsystem.................................................................28

1.9.4 6-Channel (5.1) Audio Subsystem.................................................................30

1.10 LAN Subsystem ...........................................................................................................31

1.10.1 LAN Subsystem Software..............................................................................31

1.10.2 10/100 Mbits/sec LAN Subsystem.................................................................31

1.10.3 Gigabit LAN Subsystem ................................................................................32

1.10.4 Intel

Active Management Technology (Optional).........................................33

1.10.5 Alert Standard Format (ASF) Support (Optional) ..........................................35

1.11 Hardware Management Subsystem.............................................................................35

1.11.1 Hardware Monitoring and Fan Control ASIC.................................................36

1.11.2 Chassis Intrusion and Detection....................................................................36

1.11.3 Fan Monitoring...............................................................................................36

1.11.4 Thermal Monitoring........................................................................................37

1.12 Power Management.....................................................................................................38

1.12.1 ACPI ..............................................................................................................38

1.12.2 Hardware Support .........................................................................................40

1.13 Trusted Platform Module (Optional).............................................................................44