Intel DZ77GA-70K Technical Product Specification - Page 8

Technical Reference, Overview of BIOS Features - 70

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Intel Desktop Board DZ77GA-70K Technical Product Specification 1.11.3 Chassis Intrusion and Detection 36 1.11.4 Thermal Monitoring 37 1.12 Power Management 38 1.12.1 ACPI 38 1.12.2 Hardware Support 41 1.13 Board Status LEDs 46 1.14 Onboard Power and Reset Buttons 48 2 Technical Reference 2.1 Memory Resources 49 2.1.1 Addressable Memory 49 2.1.2 Memory Map 51 2.2 Connectors and Headers 51 2.2.1 Back Panel Connectors 52 2.2.2 Component-side Connectors and Headers 53 2.3 Jumper Block 63 2.4 Mechanical Considerations 65 2.4.1 Form Factor 65 2.5 Electrical Considerations 66 2.5.1 Power Supply Considerations 66 2.5.2 Fan Header Current Capability 67 2.5.3 Add-in Board Considerations 67 2.6 Thermal Considerations 68 2.7 Reliability 70 2.8 Environmental 70 3 Overview of BIOS Features 3.1 Introduction 71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.3.1 PCI Autoconfiguration 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support 73 3.6 BIOS Updates 74 3.6.1 Language Support 74 3.6.2 Custom Splash Screen 75 3.7 BIOS Recovery 75 3.8 Boot Options 76 3.8.1 Optical Drive Boot 76 3.8.2 Network Boot 76 3.8.3 Booting Without Attached Devices 76 3.8.4 Changing the Default Boot Device During POST 76 3.9 Adjusting Boot Speed 77 3.9.1 Peripheral Selection and Configuration 77 3.9.2 BIOS Boot Optimizations 77 viii

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Intel Desktop Board DZ77GA-70K Technical Product Specification
viii
1.11.3
Chassis Intrusion and Detection
..............................................
36
1.11.4
Thermal Monitoring
...............................................................
37
1.12
Power Management
..........................................................................
38
1.12.1
ACPI
....................................................................................
38
1.12.2
Hardware Support
.................................................................
41
1.13
Board Status LEDs
............................................................................
46
1.14
Onboard Power and Reset Buttons
......................................................
48
2
Technical Reference
2.1
Memory Resources
...........................................................................
49
2.1.1
Addressable Memory
.............................................................
49
2.1.2
Memory Map
.........................................................................
51
2.2
Connectors and Headers
....................................................................
51
2.2.1
Back Panel Connectors
...........................................................
52
2.2.2
Component-side Connectors and Headers
.................................
53
2.3
Jumper Block
...................................................................................
63
2.4
Mechanical Considerations
.................................................................
65
2.4.1
Form Factor
..........................................................................
65
2.5
Electrical Considerations
....................................................................
66
2.5.1
Power Supply Considerations
..................................................
66
2.5.2
Fan Header Current Capability
................................................
67
2.5.3
Add-in Board Considerations
...................................................
67
2.6
Thermal Considerations
.....................................................................
68
2.7
Reliability
.........................................................................................
70
2.8
Environmental
..................................................................................
70
3
Overview of BIOS Features
3.1
Introduction
.....................................................................................
71
3.2
BIOS Flash Memory Organization
........................................................
72
3.3
Resource Configuration
.....................................................................
72
3.3.1
PCI Autoconfiguration
............................................................
72
3.4
System Management BIOS (SMBIOS)
.................................................
73
3.5
Legacy USB Support
.........................................................................
73
3.6
BIOS Updates
..................................................................................
74
3.6.1
Language Support
.................................................................
74
3.6.2
Custom Splash Screen
...........................................................
75
3.7
BIOS Recovery
.................................................................................
75
3.8
Boot Options
....................................................................................
76
3.8.1
Optical Drive Boot
.................................................................
76
3.8.2
Network Boot
........................................................................
76
3.8.3
Booting Without Attached Devices
...........................................
76
3.8.4
Changing the Default Boot Device During POST
.........................
76
3.9
Adjusting Boot Speed
........................................................................
77
3.9.1
Peripheral Selection and Configuration
.....................................
77
3.9.2
BIOS Boot Optimizations
........................................................
77