
Intel Desktop Board DG45FC Technical Product Specification
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2.4
Mechanical Considerations ................................................................ 55
2.4.1
Form Factor......................................................................... 55
2.5
Electrical Considerations................................................................... 56
2.5.1
Power Supply Considerations ................................................. 56
2.5.2
Fan Header Current Capability................................................ 57
2.5.3
Add-in Board Considerations .................................................. 58
2.6
Thermal Considerations .................................................................... 58
2.7
Reliability ....................................................................................... 60
2.8
Environmental ................................................................................ 60
3
Overview of BIOS Features ................................................. 61
3.1
Introduction ................................................................................... 61
3.2
BIOS Flash Memory Organization ....................................................... 62
3.3
Resource Configuration .................................................................... 62
3.3.1
PCI* Autoconfiguration.......................................................... 62
3.4
System Management BIOS (SMBIOS)................................................. 63
3.5
Legacy USB Support ........................................................................ 64
3.6
BIOS Updates ................................................................................. 65
3.6.1
Language Support ................................................................ 65
3.6.2
Custom Splash Screen .......................................................... 65
3.7
BIOS Recovery................................................................................ 66
3.8
Boot Options................................................................................... 67
3.8.1
CD-ROM Boot ...................................................................... 67
3.8.2
Network Boot....................................................................... 67
3.8.3
Booting Without Attached Devices........................................... 67
3.8.4
Changing the Default Boot Device During POST ........................ 67
3.9
Adjusting Boot Speed....................................................................... 68
3.9.1
Peripheral Selection and Configuration..................................... 68
3.9.2
BIOS Boot Optimizations ....................................................... 68
3.10
BIOS Security Features .................................................................... 69
4
Error Messages and Beep Codes ......................................... 71
4.1
Speaker ......................................................................................... 71
4.2
BIOS Beep Codes ............................................................................ 71
4.3
BIOS Error Messages ....................................................................... 71
4.4
Port 80h POST Codes ....................................................................... 72
5
Regulatory Compliance and Battery Disposal Information .. 77
5.1
Regulatory Compliance..................................................................... 77
5.1.1
Safety Standards.................................................................. 77
5.1.2
European Union Declaration of Conformity Statement ................ 78
5.1.3
Product Ecology Statements................................................... 79
5.1.4
EMC Regulations .................................................................. 83
5.1.5
Product Certification Markings (Board Level)............................. 84
5.2
Battery Disposal Information............................................................. 85