Intel Desktop Board DH61AG Technical Product Specification
viii
1.13Power Management ......................................................................... 39
1.13.1 ACPI ................................................................................... 39
1.13.2 Hardware Support
................................................................ 41
2 Technical Reference
2.1 Memory Resources
.......................................................................... 45
2.1.1 Addressable Memory ............................................................. 45
2.1.2 Memory Map ........................................................................ 47
2.2 Connectors and Headers ................................................................... 47
2.2.1 Back Panel Connectors
.......................................................... 48
2.2.2 Connectors and Headers (Top)
............................................... 49
2.2.3 Connectors and Headers (Bottom)
.......................................... 51
2.3 I/O Shields
..................................................................................... 64
2.4 Jumper Block
.................................................................................. 67
2.5 Mechanical Considerations
................................................................ 68
2.5.1 Form Factor ......................................................................... 68
2.5.2 Board 3D View
..................................................................... 70
2.6 Electrical Considerations
................................................................... 71
2.6.1 Power Supply Considerations
................................................. 71
2.6.2 Fan Header Current Capability ................................................ 73
2.6.3 PCI Express* Add-in Card Considerations ................................. 73
2.7 Thermal Considerations
.................................................................... 73
2.8 Reliability ....................................................................................... 76
2.9 Environmental ................................................................................ 76
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 77
3.2 BIOS Flash Memory Organization
....................................................... 78
3.3 System Management BIOS (SMBIOS) ................................................. 79
3.4 Legacy USB Support
........................................................................ 79
3.5 BIOS Updates
................................................................................. 80
3.5.1 Language Support
................................................................ 80
3.5.2 Custom Splash Screen
.......................................................... 81
3.6 BIOS Recovery ................................................................................ 81
3.7 Boot Options ................................................................................... 82
3.7.1 Optical Drive Boot
................................................................ 82
3.7.2 Network Boot ....................................................................... 82
3.7.3 Booting Without Attached Devices........................................... 82
3.7.4 Changing the Default Boot Device During POST
........................ 82
3.8 Hard Disk Drive Password Security Feature ......................................... 83
3.9 Adjusting Boot Speed ....................................................................... 84
3.9.1 Peripheral Selection and Configuration ..................................... 84
3.9.2 BIOS Boot Optimizations
....................................................... 84
3.10BIOS Security Features
.................................................................... 85
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