Computer Hardware User's Manual
Intel Desktop Board D925XCV/D925XBC Technical Product Specification
1.15 Trusted Platform Module (Optional) ............................................................................. 47
1.15.1 System Requirements ................................................................................... 47
1.15.2 Warning of Potential Data Loss ..................................................................... 47
1.15.3 Security Precautions...................................................................................... 48
1.15.4 Trusted Platform Module Ownership ............................................................. 49
1.15.5 Enabling the Trusted Platform Module .......................................................... 50
1.15.6 Assuming Trusted Platform Module Ownership ............................................ 50
1.15.7 Recovery Procedures .................................................................................... 51
1.15.8 Clearing Trusted Platform Module Ownership............................................... 52
1.15.9 Software Support........................................................................................... 53
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 ................................................................................. 63
2.8.2 Component-side Connectors......................................................................... 68
2.9 Jumper Block ............................................................................................................... 80
2.10 Mechanical Considerations ..........................................................................................81
2.10.1 D925XCV Form Factor .................................................................................. 81
2.10.2 D925XBC Form Factor .................................................................................. 82
2.10.3 I/O Shield.......................................................................................................83
2.11 Electrical Considerations.............................................................................................. 85
2.11.1 DC Loading.................................................................................................... 85
2.11.2 Add-in Board Considerations......................................................................... 85
2.11.3 Fan Connector Current Capability ................................................................. 86
2.11.4 Power Supply Considerations ....................................................................... 86
2.12 Thermal Considerations ............................................................................................... 87
2.13 Reliability...................................................................................................................... 89
2.14 Environmental .............................................................................................................. 90
2.15 Regulatory Compliance................................................................................................ 91
2.15.1 Safety Regulations ........................................................................................ 91
2.15.2 EMC Regulations........................................................................................... 91
2.15.3 European Union Declaration of Conformity Statement.................................. 92
2.15.4 Product Ecology Statements ......................................................................... 93
2.15.5 Product Certification Markings (Board Level) ................................................ 94
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