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Embedded Intel® Atom Processor D2700 with Intel® NM10 Express Chipset
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2.13.1 ACPI ............................................................................. 36
2.13.2 Hardware Support ................................................................. 39
2.14 Debug Interfaces .............................................................................. 42
3 Technical Reference ............................................................ 43
3.1 Memory Map .................................................................................... 43
3.1.1 Addressable Memory ............................................................. 43
3.2 Connectors and Headers .................................................................... 46
3.2.1 Back Panel ........................................................................... 47
3.2.2 Component-side Connectors and Headers................................. 49
3.3 BIOS Configuration Jumper Block ....................................................... 62
3.4 Mechanical Considerations ................................................................. 64
3.4.1 Form Factor .......................................................................... 64
3.5 Electrical Considerations .................................................................... 65
3.5.1 Fan Header Current Capability ................................................ 65
3.5.2 Add-in Board Considerations ................................................... 65
3.6 Power Consumption .......................................................................... 66
3.6.1 Minimum Load Configuration ................................................... 66
3.6.2 Maximum Load Configuration .................................................. 66
3.7 Reliability......................................................................................... 67
3.8 Environmental .................................................................................. 67
4 Overview of BIOS Features ................................................. 68
4.1 Introduction ..................................................................................... 68
4.2 BIOS Flash Memory Organization ........................................................ 69
4.3 Resource Configuration ..................................................................... 69
4.3.1 PCI* Autoconfiguration .......................................................... 69
4.4 System Management BIOS (SMBIOS) ................................................. 70
4.5 Legacy USB Support ......................................................................... 71
4.6 BIOS Updates .................................................................................. 72
4.6.1 BIOS Recovery ...................................................................... 72
4.6.2 Custom Splash Screen ........................................................... 73
4.7 Boot Options .................................................................................... 73
4.7.1 Optical Drive Boot ................................................................. 73
4.7.2 Network Boot ........................................................................ 73
4.7.3 Booting Without Attached Devices ........................................... 74
4.7.4 Changing the Default Boot Device During POST ......................... 74
4.8 Adjusting Boot Speed ........................................................................ 74
4.8.1 Peripheral Selection and Configuration ..................................... 74
4.8.2 BIOS Boot Optimizations ........................................................ 75
4.9 BIOS Security Features ..................................................................... 76
5 Board Status and Error Messages ........................................ 77
5.1 BIOS Beep Codes ............................................................................. 77
5.2 Front-panel Power LED Blink Codes ..................................................... 78
5.3 BIOS Error Messages ........................................................................ 78
5.4 Port 80h POST Codes ........................................................................ 79