Intel BLKD915PGNL - LGA775 800FSB 4DDR Audio Lan SATA ATX 4PCI Technical Product Specification page 6

Intel Desktop Board D915PGN/D915PSY Technical Product Specification
1.14.5 Enabling the Trusted Platform Module .......................................................... 49
1.14.6 Assuming Trusted Platform Module Ownership ............................................ 49
1.14.7 Recovery Procedures .................................................................................... 50
1.14.8 Clearing Trusted Platform Module Ownership............................................... 51
1.14.9 Software Support........................................................................................... 52
2 Technical Reference
2.1 Introduction .................................................................................................................. 55
2.2 Memory Resources ...................................................................................................... 55
2.2.1 Addressable Memory..................................................................................... 55
2.2.2 Memory Map.................................................................................................. 57
2.3 DMA Channels ............................................................................................................. 57
2.4 Fixed I/O Map............................................................................................................... 58
2.5 PCI Configuration Space Map...................................................................................... 59
2.6 Interrupts ...................................................................................................................... 60
2.7 PCI Conventional Interrupt Routing Map ..................................................................... 61
2.8 Connectors................................................................................................................... 63
2.8.1 Back Panel Connectors ................................................................................. 64
2.8.2 Component-side Connectors......................................................................... 66
2.9 Jumper Block ............................................................................................................... 77
2.10 Mechanical Considerations .......................................................................................... 78
2.10.1 D915PGN Board Form Factor ....................................................................... 78
2.10.2 D915PSY Board Form Factor........................................................................ 79
2.10.3 I/O Shield....................................................................................................... 80
2.11 Electrical Considerations.............................................................................................. 81
2.11.1 DC Loading.................................................................................................... 81
2.11.2 Add-in Board Considerations......................................................................... 81
2.11.3 Fan Connector Current Capability ................................................................. 82
2.11.4 Power Supply Considerations ....................................................................... 82
2.12 Thermal Considerations ............................................................................................... 83
2.13 Reliability...................................................................................................................... 85
2.14 Environmental .............................................................................................................. 86
2.15 Regulatory Compliance................................................................................................ 87
2.15.1 Safety Regulations ........................................................................................ 87
2.15.2 EMC Regulations........................................................................................... 87
2.15.3 European Union Declaration of Conformity Statement.................................. 88
2.15.4 Product Ecology Statements ......................................................................... 89
2.15.5 Product Certification Markings (Board Level) ................................................ 90
3 Overview of BIOS Features
3.1 Introduction .................................................................................................................. 91
3.2 BIOS Flash Memory Organization ............................................................................... 92
3.3 Resource Configuration ............................................................................................... 92
3.3.1 PCI Autoconfiguration.................................................................................... 92
3.3.2 PCI IDE Support ............................................................................................ 92
3.4 System Management BIOS (SMBIOS) ........................................................................ 93
3.5 Legacy USB Support.................................................................................................... 93
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