Intel Desktop Board D945PWM Technical Product Specification
vi
2.6
Interrupts ...................................................................................................................... 46
2.7
PCI Conventional Interrupt Routing Map ..................................................................... 47
2.8
Connectors................................................................................................................... 48
2.8.1
Back Panel Connectors ................................................................................. 49
2.8.2
Component-side Connectors......................................................................... 50
2.9
Jumper Block ............................................................................................................... 59
2.10
Mechanical Considerations .......................................................................................... 60
2.10.1
Form Factor ................................................................................................... 60
2.10.2
I/O Shield....................................................................................................... 61
2.11
Electrical Considerations.............................................................................................. 62
2.11.1
DC Loading.................................................................................................... 62
2.11.2
Add-in Board Considerations......................................................................... 62
2.11.3
Fan Connector Current Capability ................................................................. 63
2.11.4
Power Supply Considerations ....................................................................... 63
2.12
Thermal Considerations ............................................................................................... 64
2.13
Reliability...................................................................................................................... 66
2.14
Environmental .............................................................................................................. 67
2.15
Regulatory Compliance................................................................................................ 68
2.15.1
Safety Regulations ........................................................................................ 68
2.15.2
European Union Declaration of Conformity Statement.................................. 68
2.15.3
Product Ecology Statements ......................................................................... 70
2.15.4
EMC Regulations........................................................................................... 73
2.15.5
Product Certification Markings (Board Level) ................................................ 74
3
Overview of BIOS Features
3.1
Introduction .................................................................................................................. 75
3.2
BIOS Flash Memory Organization ............................................................................... 76
3.3
Resource Configuration ............................................................................................... 76
3.3.1
PCI Autoconfiguration.................................................................................... 76
3.3.2
PCI IDE Support ............................................................................................ 76
3.4
System Management BIOS (SMBIOS) ........................................................................ 77
3.5
Legacy USB Support.................................................................................................... 77
3.6
BIOS Updates .............................................................................................................. 78
3.6.1
Language Support ......................................................................................... 78
3.6.2
Custom Splash Screen.................................................................................. 78
3.7
Boot Options ................................................................................................................ 79
3.7.1
CD-ROM Boot ............................................................................................... 79
3.7.2
Network Boot ................................................................................................. 79
3.7.3
Booting Without Attached Devices ................................................................ 79
3.7.4
Changing the Default Boot Device During POST .......................................... 79
3.8
Adjusting Boot Speed................................................................................................... 80
3.8.1
Peripheral Selection and Configuration ......................................................... 80
3.8.2
BIOS Boot Optimizations............................................................................... 80
3.9
BIOS Security Features ............................................................................................... 81
