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

945P Chipset......................................................................................................21

1.5.1 USB ...............................................................................................................21

1.5.2 IDE Support...................................................................................................21

1.5.3 Real-Time Clock, CMOS SRAM, and Battery................................................23

1.6 PCI Express* Connectors ............................................................................................23

1.7 IEEE-1394a Connectors ..............................................................................................24

1.8 Legacy I/O Controller ...................................................................................................24

1.8.1 Serial Port......................................................................................................24

1.8.2 Parallel Port...................................................................................................25

1.8.3 Diskette Drive Controller................................................................................25

1.8.4 Keyboard and Mouse Interface .....................................................................25

1.9 Audio Subsystem .........................................................................................................26

1.9.1 Audio Subsystem Software ...........................................................................26

1.9.2 Audio Connectors..........................................................................................26

1.9.3 8-Channel (7.1) Audio Subsystem.................................................................26

1.10 LAN Subsystem ...........................................................................................................28

1.10.1 Intel

82573V/82574V Gigabit Ethernet Controller .......................................28

1.10.2 RJ-45 LAN Connector with Integrated LEDs.................................................28

1.10.3 LAN Subsystem Software..............................................................................28

1.11 Hardware Management Subsystem.............................................................................29

1.11.1 Hardware Monitoring and Fan Control ASIC.................................................29

1.11.2 Chassis Intrusion and Detection....................................................................29

1.11.3 Fan Monitoring...............................................................................................29

1.11.4 Thermal Monitoring........................................................................................30

1.12 Power Management.....................................................................................................31

1.12.1 ACPI ..............................................................................................................31

1.12.2 Hardware Support .........................................................................................33

1.13 Trusted Platform Module (Optional).............................................................................36