Intel DH61AGL Technical Product Specification - Page 8

Technical Reference, Overview of BIOS Features, Error Messages and Beep Codes - power supply

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Intel Desktop Board DH61AGL Technical Product Specification 2 Technical Reference 2.1 Memory Resources 39 2.1.1 Addressable Memory 39 2.1.2 Memory Map 41 2.2 Connectors and Headers 41 2.2.1 Back Panel Connectors 42 2.2.2 Connectors and Headers 43 2.3 I/O Shield 54 2.4 Jumper Block 55 2.5 Mechanical Considerations 57 2.5.1 Form Factor 57 2.5.2 Board 3D View 59 2.6 Electrical Considerations 60 2.6.1 Power Supply Considerations 60 2.6.2 Fan Header Current Capability 62 2.7 Thermal Considerations 62 2.8 Reliability 65 2.9 Environmental 65 3 Overview of BIOS Features 3.1 Introduction 67 3.2 BIOS Flash Memory Organization 68 3.3 Resource Configuration 68 3.3.1 PCI Express Autoconfiguration 68 3.4 System Management BIOS (SMBIOS 69 3.5 Legacy USB Support 69 3.6 BIOS Updates 70 3.6.1 Language Support 70 3.6.2 Custom Splash Screen 71 3.7 BIOS Recovery 71 3.8 Boot Options 72 3.8.1 Optical Drive Boot 72 3.8.2 Network Boot 72 3.8.3 Booting Without Attached Devices 72 3.8.4 Changing the Default Boot Device During POST 72 3.9 Adjusting Boot Speed 73 3.9.1 Peripheral Selection and Configuration 73 3.9.2 BIOS Boot Optimizations 73 3.10 BIOS Security Features 74 3.11 BIOS Performance Features 75 4 Error Messages and Beep Codes 4.1 Speaker 77 4.2 BIOS Beep Codes 77 4.3 Front-panel Power LED Blink Codes 78 4.4 BIOS Error Messages 78 4.5 Port 80h Power On Self Test (POST) Codes 79 viii

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Intel Desktop Board DH61AGL Technical Product Specification
viii
2
Technical Reference
2.1
Memory Resources
...........................................................................
39
2.1.1
Addressable Memory
..............................................................
39
2.1.2
Memory Map
.........................................................................
41
2.2
Connectors and Headers
....................................................................
41
2.2.1
Back Panel Connectors
...........................................................
42
2.2.2
Connectors and Headers
........................................................
43
2.3
I/O Shield
........................................................................................
54
2.4
Jumper Block
...................................................................................
55
2.5
Mechanical Considerations
.................................................................
57
2.5.1
Form Factor
..........................................................................
57
2.5.2
Board 3D View
......................................................................
59
2.6
Electrical Considerations
....................................................................
60
2.6.1
Power Supply Considerations
..................................................
60
2.6.2
Fan Header Current Capability
................................................
62
2.7
Thermal Considerations
.....................................................................
62
2.8
Reliability
........................................................................................
65
2.9
Environmental
..................................................................................
65
3
Overview of BIOS Features
3.1
Introduction
.....................................................................................
67
3.2
BIOS Flash Memory Organization
........................................................
68
3.3
Resource Configuration
.....................................................................
68
3.3.1
PCI Express Autoconfiguration
................................................
68
3.4
System Management BIOS (SMBIOS)
.................................................
69
3.5
Legacy USB Support
.........................................................................
69
3.6
BIOS Updates
..................................................................................
70
3.6.1
Language Support
.................................................................
70
3.6.2
Custom Splash Screen
...........................................................
71
3.7
BIOS Recovery
.................................................................................
71
3.8
Boot Options
....................................................................................
72
3.8.1
Optical Drive Boot
.................................................................
72
3.8.2
Network Boot
........................................................................
72
3.8.3
Booting Without Attached Devices
...........................................
72
3.8.4
Changing the Default Boot Device During POST
.........................
72
3.9
Adjusting Boot Speed
........................................................................
73
3.9.1
Peripheral Selection and Configuration
.....................................
73
3.9.2
BIOS Boot Optimizations
........................................................
73
3.10
BIOS Security Features
.....................................................................
74
3.11
BIOS Performance Features
...............................................................
75
4
Error Messages and Beep Codes
4.1
Speaker
..........................................................................................
77
4.2
BIOS Beep Codes
.............................................................................
77
4.3
Front-panel Power LED Blink Codes
.....................................................
78
4.4
BIOS Error Messages
........................................................................
78
4.5
Port 80h Power On Self Test (POST) Codes
..........................................
79