Intel D850GB Technical Product Specification page 6

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Intel Desktop Board D850GB Technical Product Specification
2.1
Introduction.................................................................................................................43
2.2
Memory Map ..............................................................................................................43
2.3
I/O Map ......................................................................................................................44
2.4
DMA Channels ...........................................................................................................46
2.5
PCI Configuration Space Map ....................................................................................46
2.6
Interrupts ....................................................................................................................47
2.7
PCI Interrupt Routing Map ..........................................................................................47
2.8
Connectors .................................................................................................................49
2.8.1
Back Panel Connectors................................................................................50
2.8.2
Internal I/O Connectors ................................................................................53
2.8.3
External I/O Connectors ...............................................................................65
2.9
Jumper Blocks............................................................................................................69
2.9.1
BIOS Setup Configuration Jumper Block......................................................70
2.9.2
USB Port 2 Routing Jumper Block ...............................................................70
2.10 Mechanical Considerations.........................................................................................71
2.10.1
Form Factor .................................................................................................71
2.10.2
I/O Shield .....................................................................................................72
2.11 Electrical Considerations ............................................................................................73
2.11.1
Power Consumption .....................................................................................73
2.11.2
Add-in Board Considerations........................................................................73
2.11.3
Standby Current Requirements ....................................................................74
2.11.4
Fan Connector Current Capability ................................................................75
2.11.5
Power Supply Considerations ......................................................................75
2.12 Thermal Considerations..............................................................................................76
2.13 Reliability ....................................................................................................................77
2.14 Environmental ............................................................................................................78
2.15 Regulatory Compliance ..............................................................................................79
2.15.1
Safety Regulations .......................................................................................79
2.15.2
EMC Regulations .........................................................................................79
2.15.3
Certification Markings...................................................................................80
3.1
Introduction.................................................................................................................81
3.2
BIOS Flash Memory Organization ..............................................................................82
3.3
Resource Configuration ..............................................................................................82
3.3.1
PCI Autoconfiguration ..................................................................................82
3.3.2
PCI IDE Support...........................................................................................82
3.4
System Management BIOS (SMBIOS) .......................................................................83
3.5
USB Legacy Support ..................................................................................................83
3.6
BIOS Updates ............................................................................................................84
3.6.1
Language Support........................................................................................84
3.6.2
Custom Splash Screen.................................................................................85
3.7
Recovering BIOS Data ...............................................................................................85
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