Intel Desktop Board D945PSN Technical Product Specification
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2.4 Fixed I/O Map...............................................................................................................42
2.5 PCI Configuration Space Map......................................................................................43
2.6 Interrupts......................................................................................................................44
2.7 PCI Conventional Interrupt Routing Map .....................................................................45
2.8 Connectors...................................................................................................................46
2.8.1 Back Panel Connectors.................................................................................47
2.8.2 Component-side Connectors.........................................................................48
2.9 Jumper Block ...............................................................................................................57
2.10 Mechanical Considerations..........................................................................................58
2.10.1 Form Factor...................................................................................................58
2.10.2 I/O Shield.......................................................................................................59
2.11 Electrical Considerations..............................................................................................60
2.11.1 DC Loading....................................................................................................60
2.11.2 Add-in Board Considerations.........................................................................60
2.11.3 Fan Connector Current Capability.................................................................61
2.11.4 Power Supply Considerations .......................................................................61
2.12 Thermal Considerations...............................................................................................62
2.13 Reliability......................................................................................................................64
2.14 Environmental..............................................................................................................65
2.15 Regulatory Compliance................................................................................................66
2.15.1 Safety Regulations ........................................................................................66
2.15.2 EMC Regulations...........................................................................................66
2.15.3 European Union Declaration of Conformity Statement..................................67
2.15.4 Recycling Considerations..............................................................................68
2.15.5 Product Certification Markings (Board Level)................................................69
3Overview of BIOS Features
3.1 Introduction ..................................................................................................................71
3.2 BIOS Flash Memory Organization ...............................................................................72
3.3 Resource Configuration ...............................................................................................72
3.3.1 PCI Autoconfiguration....................................................................................72
3.3.2 PCI IDE Support............................................................................................72
3.4 System Management BIOS (SMBIOS) ........................................................................73
3.5 Legacy USB Support....................................................................................................73
3.6 BIOS Updates..............................................................................................................74
3.6.1 Language Support.........................................................................................74
3.6.2 Custom Splash Screen..................................................................................74
3.7 Boot Options ................................................................................................................75
3.7.1 CD-ROM Boot ...............................................................................................75
3.7.2 Network Boot.................................................................................................75
3.7.3 Booting Without Attached Devices................................................................75
3.7.4 Changing the Default Boot Device During POST..........................................75
3.8 Adjusting Boot Speed...................................................................................................76
3.8.1 Peripheral Selection and Configuration.........................................................76
3.8.2 BIOS Boot Optimizations...............................................................................76
3.9 BIOS Security Features ...............................................................................................77
