Intel DH87MC Technical Product Specification - Page 8

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

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Intel Desktop Board DH87MC Technical Product Specification 2 Technical Reference 2.1 Memory Resources 39 2.1.1 Addressable Memory 39 2.2 Connectors and Headers 40 2.2.1 Back Panel Connectors 41 2.2.2 Component-side Connectors and Headers 42 2.3 BIOS Security Jumper 54 2.4 Mechanical Considerations 56 2.4.1 Form Factor 56 2.5 Electrical Considerations 57 2.5.1 Power Supply Considerations 57 2.5.2 Fan Header Current Capability 58 2.5.3 Add-in Board Considerations 58 2.6 Thermal Considerations 58 2.7 Reliability 61 2.8 Environmental 61 3 Overview of BIOS Features 3.1 Introduction 63 3.2 BIOS Flash Memory Organization 64 3.3 Resource Configuration 65 3.3.1 PCI Express Autoconfiguration 65 3.4 System Management BIOS (SMBIOS 65 3.5 Legacy USB Support 65 3.6 BIOS Updates 66 3.6.1 Language Support 66 3.6.2 Custom Splash Screen 67 3.7 BIOS Recovery 67 3.8 Boot Options 68 3.8.1 Optical Drive Boot 68 3.8.2 Network Boot 68 3.8.3 Booting Without Attached Devices 68 3.8.4 Changing the Default Boot Device During POST 68 3.9 Adjusting Boot Speed 69 3.9.1 Peripheral Selection and Configuration 69 3.9.2 BIOS Boot Optimizations 69 3.9.3 Power Button Menu 70 3.10 Hard Disk Drive Password Security Feature 70 3.11 BIOS Security Features 71 3.12 BIOS Performance Features 73 4 BIOS Error Codes and Messages 4.1 BIOS Error Codes 75 4.1.1 BIOS Beep Codes 75 4.1.2 Front-panel Power LED Blink Codes 76 4.2 BIOS Error Messages 76 4.3 Port 80h Power On Self Test (POST) Codes 77 viii

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Intel Desktop Board DH87MC Technical Product Specification
viii
2
Technical Reference
2.1
Memory Resources
...........................................................................
39
2.1.1
Addressable Memory
..............................................................
39
2.2
Connectors and Headers
....................................................................
40
2.2.1
Back Panel Connectors
...........................................................
41
2.2.2
Component-side Connectors and Headers
.................................
42
2.3
BIOS Security Jumper
.......................................................................
54
2.4
Mechanical Considerations
.................................................................
56
2.4.1
Form Factor
..........................................................................
56
2.5
Electrical Considerations
....................................................................
57
2.5.1
Power Supply Considerations
..................................................
57
2.5.2
Fan Header Current Capability
................................................
58
2.5.3
Add-in Board Considerations
...................................................
58
2.6
Thermal Considerations
.....................................................................
58
2.7
Reliability
........................................................................................
61
2.8
Environmental
..................................................................................
61
3
Overview of BIOS Features
3.1
Introduction
.....................................................................................
63
3.2
BIOS Flash Memory Organization
........................................................
64
3.3
Resource Configuration
.....................................................................
65
3.3.1
PCI Express Autoconfiguration
................................................
65
3.4
System Management BIOS (SMBIOS)
.................................................
65
3.5
Legacy USB Support
.........................................................................
65
3.6
BIOS Updates
..................................................................................
66
3.6.1
Language Support
.................................................................
66
3.6.2
Custom Splash Screen
...........................................................
67
3.7
BIOS Recovery
.................................................................................
67
3.8
Boot Options
....................................................................................
68
3.8.1
Optical Drive Boot
.................................................................
68
3.8.2
Network Boot
........................................................................
68
3.8.3
Booting Without Attached Devices
...........................................
68
3.8.4
Changing the Default Boot Device During POST
.........................
68
3.9
Adjusting Boot Speed
........................................................................
69
3.9.1
Peripheral Selection and Configuration
.....................................
69
3.9.2
BIOS Boot Optimizations
........................................................
69
3.9.3
Power Button Menu
...............................................................
70
3.10
Hard Disk Drive Password Security Feature
..........................................
70
3.11
BIOS Security Features
.....................................................................
71
3.12
BIOS Performance Features
...............................................................
73
4
BIOS Error Codes and Messages
4.1
BIOS Error Codes
.............................................................................
75
4.1.1
BIOS Beep Codes
..................................................................
75
4.1.2
Front-panel Power LED Blink Codes
.........................................
76
4.2
BIOS Error Messages
........................................................................
76
4.3
Port 80h Power On Self Test (POST) Codes
..........................................
77