Contents

1 Product Description

1.1

Overview

10

 

1.1.1

Feature Summary

10

 

1.1.2

Board Layout

12

 

1.1.3

Block Diagram

14

1.2

Legacy Considerations

15

1.3

Online Support

15

1.4

Processor

15

1.5

System Memory

16

 

1.5.1

Memory Configurations

17

1.6

Intel® G33 Express Chipset

19

 

1.6.1

Intel G33 Graphics Subsystem

19

 

1.6.2

Intel® Viiv™ Processor Technology

21

 

1.6.3

USB

21

 

1.6.4

Serial ATA Interfaces

21

1.7

Parallel IDE Controller

22

1.8

Real-Time Clock Subsystem

23

1.9

Legacy I/O Controller

23

 

1.9.1

Serial Port Interface

23

 

1.9.2

Diskette Drive Interface

23

 

1.9.3

PS/2 Keyboard and Mouse Interface

24

1.10 Audio Subsystem

24

 

1.10.1

Audio Subsystem Software

25

 

1.10.2

Audio Connectors and Headers

25

1.11 LAN Subsystem

26

 

1.11.1

Intel® 82566DC Gigabit Ethernet Controller

26

 

1.11.2

LAN Subsystem Software

27

 

1.11.3

RJ-45 LAN Connector with Integrated LEDs

27

1.12 Hardware Management Subsystem

28

 

1.12.1

Hardware Monitoring and Fan Control

28

 

1.12.2

Fan Monitoring

28

 

1.12.3

Chassis Intrusion and Detection

28

 

1.12.4

Thermal Monitoring

29

1.13 Power Management

30

 

1.13.1

ACPI

30

 

1.13.2

Hardware Support

33

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Intel DG33BU specifications Contents