Datasheet

Intel Desktop Board D845GEBV2/D845GERG2 Technical Product Specification
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2.4 DMA Channels ...........................................................................................................55
2.5 PCI Configuration Space Map ....................................................................................55
2.6 Interrupts ....................................................................................................................56
2.7 PCI Interrupt Routing Map..........................................................................................57
2.8 Connectors.................................................................................................................59
2.8.1 Back Panel Connectors................................................................................60
2.8.2 Internal I/O Connectors ................................................................................61
2.8.3 External I/O Connectors...............................................................................69
2.9 Jumper Blocks............................................................................................................72
2.9.1 Front Panel Audio Connector/Jumper Block.................................................72
2.9.2 BIOS Setup Configuration Jumper Block......................................................73
2.10 Mechanical Considerations.........................................................................................74
2.10.1 D845GEBV2 Form Factor ............................................................................74
2.10.2 D845GERG2 Form Factor............................................................................75
2.10.3 I/O Shield .....................................................................................................76
2.11 Electrical Considerations ............................................................................................78
2.11.1 Power Consumption.....................................................................................78
2.11.2 Add-in Board Considerations........................................................................78
2.11.3 Standby Current Requirements....................................................................79
2.11.4 Fan Connector Current Capability ................................................................80
2.11.5 Power Supply Considerations ......................................................................81
2.12 Thermal Considerations..............................................................................................81
2.13 Reliability ....................................................................................................................84
2.14 Environmental ............................................................................................................84
2.15 Regulatory Compliance ..............................................................................................85
2.15.1 Safety Regulations .......................................................................................85
2.15.2 EMC Regulations .........................................................................................85
2.15.3 Product Certification Markings (Board Level) ...............................................86
3 Overview of BIOS Features
3.1 Introduction.................................................................................................................87
3.2 BIOS Flash Memory Organization ..............................................................................87
3.3 Resource Configuration..............................................................................................88
3.3.1 PCI Autoconfiguration ..................................................................................88
3.3.2 PCI IDE Support...........................................................................................88
3.4 System Management BIOS (SMBIOS).......................................................................89
3.5 Legacy USB Support ..................................................................................................89
3.6 BIOS Updates ............................................................................................................90
3.6.1 Language Support........................................................................................90
3.6.2 Custom Splash Screen.................................................................................91
3.7 Recovering BIOS Data ...............................................................................................91
3.8 Boot Options...............................................................................................................92
3.8.1 CD-ROM Boot..............................................................................................92
3.8.2 Network Boot................................................................................................92
3.8.3 Booting Without Attached Devices ...............................................................92
3.8.4 Changing the Default Boot Device During POST..........................................92