Technical Product Specification
Intel Desktop Board DH61AG Technical Product Specification
viii
1.13 Power 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
3.10 BIOS Security Features ..................................................................... 85