Intel D945PLRN Specification page 6

Intel Desktop Board D945PLRN Technical Product Specification
2.7 Connectors................................................................................................................... 46
2.7.1 Back Panel Connectors ................................................................................. 47
2.7.2 Component-side Connectors......................................................................... 48
2.8 Jumper Block ............................................................................................................... 57
2.9 Mechanical Considerations .......................................................................................... 58
2.9.1 Form Factor ................................................................................................... 58
2.9.2 I/O Shield....................................................................................................... 59
2.10 Electrical Considerations.............................................................................................. 60
2.10.1 DC Loading.................................................................................................... 60
2.10.2 Add-in Board Considerations......................................................................... 60
2.10.3 Fan Connector Current Capability ................................................................. 61
2.10.4 Power Supply Considerations ....................................................................... 61
2.11 Thermal Considerations ............................................................................................... 62
2.12 Reliability...................................................................................................................... 64
2.13 Environmental .............................................................................................................. 65
2.14 Regulatory Compliance................................................................................................ 66
2.14.1 Safety Regulations ........................................................................................ 66
2.14.2 European Union Declaration of Conformity Statement.................................. 66
2.14.3 Product Ecology Statements ......................................................................... 68
2.14.4 EMC Regulations........................................................................................... 71
2.14.5 Product Certification Markings (Board Level) ................................................ 73
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
4 Error Messages and Beep Codes
4.1 Speaker........................................................................................................................ 83
4.2 BIOS Beep Codes........................................................................................................ 83
4.3 BIOS Error Messages .................................................................................................. 83
4.4 Port 80h POST Codes ................................................................................................. 84
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