Intel BLKD946GZABL manuals

Intel BLKD946GZABL Datasheet (90 pages)

Brand: Intel | Category: Motherboards | Size: 1.76 MB |

English

Table of contents

Intel® Desktop Board

1

D946GZAB

1

Revision History

2

Preface

3

Other Common Notation

4

Contents

5

3 Overview of BIOS Features

6

Figures

7

1 Product Description

9

1.1 Overview

10

1.1.2 Board Layout

12

1.1.3 Block Diagram

14

1.2 Online Support

15

1.3 Processor

15

 NOTE

16

Product Description

17

1.4.1 Memory Configurations

18

Channel A, DIMM 0

19

Channel B, DIMM 0

19

1.5 Intel

21

946GZ Express Chipset

21

1.5.2 USB

23

1.5.3 Serial ATA Interfaces

24

1.6 Legacy I/O Controller

26

1.7 Audio Subsystem

27

1.8 LAN Subsystem

29

1.9.2 Fan Monitoring

30

1.9.4 Thermal Monitoring

31

1.10 Power Management

32

1.10.1.2 Two-Watt Standby

33

1.10.2 Hardware Support

34

1.10.2.1 Power Connector

35

1.10.2.2 Fan Headers

35

CAUTION

36

1.10.2.5 Resume on Ring

36

2 Technical Reference

39

2.2 DMA Channels

41

2.5 Interrupts

44

Technical Reference

45

ICH7 PIRQ Signal Name

45

2.7 Connectors and Headers

46

2.7.1 Back Panel Connectors

47

Figure 14

49

2.7.2.3 Front Panel Header

53

INTEGRATOR’S NOTES

55

2.8 Jumper Block

56

2.9.1 Form Factor

57

2.9.2 I/O Shield

58

2.10.1 DC Loading

59

2.11 Thermal Considerations

61

2.12 Reliability

63

2.13 Environmental

63

3.3 Resource Configuration

66

3.3.2 PCI IDE Support

67

3.5 Legacy USB Support

68

3.6 BIOS Updates

68

3.7 BIOS Recovery

69

3.8 Boot Options

70

3.9 Adjusting Boot Speed

71

3.10 BIOS Security Features

72

What This Chapter Contains

73

4.1 Speaker

73

4.2 BIOS Beep Codes

73

4.3 BIOS Error Messages

73

4.4 Port 80h POST Codes

74

DXE Drivers

77

Runtime Phase/EFI OS Boot

77

PEIMs/Recovery

77

POST Code Description

78

Disposal Information

79

Description Mark

84

5.1.4 EMC Regulations

85

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