Intel D845HV Technical Product Specification page 6

Intel Desktop Board D845HV/D845WN Technical Product Specification
2 Technical Reference
2.1 Introduction.................................................................................................................45
2.2 Memory Map ..............................................................................................................45
2.3 I/O Map .....................................................................................................................46
2.4 DMA Channels ...........................................................................................................48
2.5 PCI Configuration Space Map ....................................................................................48
2.6 Interrupts ....................................................................................................................49
2.7 PCI Interrupt Routing Map ..........................................................................................49
2.8 Connectors .................................................................................................................51
2.8.1 Back Panel Connectors................................................................................52
2.8.2 Internal I/O Connectors ................................................................................55
2.8.3 External I/O Connectors ...............................................................................68
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 D845HV Form Factor ...................................................................................74
2.10.2 D845WN 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 ......................................................................80
2.12 Thermal Considerations..............................................................................................81
2.13 Reliability ....................................................................................................................83
2.14 Environmental ............................................................................................................83
2.15 Regulatory Compliance ..............................................................................................84
2.15.1 Safety Regulations .......................................................................................84
2.15.2 EMC Regulations .........................................................................................84
2.15.3 Product Certification Markings (Board Level) ...............................................85
3 Overview of BIOS Features
3.1 Introduction.................................................................................................................87
3.2 BIOS Flash Memory Organization ..............................................................................88
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........................................................................................91
3.6.2 Custom Splash Screen.................................................................................91
3.7 Recovering BIOS Data ...............................................................................................91
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