Intel DH55PJ Specification page 6

Intel Desktop Board DH55PJ Technical Product Specification
2.2 Connectors and Headers................................................................... 37
2.2.1 Back Panel Connectors .......................................................... 38
2.2.2 Component-side Connectors and Headers ................................ 39
2.3 Jumper Block .................................................................................. 49
2.4 Mechanical Considerations ................................................................ 51
2.4.1 Form Factor......................................................................... 51
2.5 Electrical Considerations ................................................................... 52
2.5.1 Power Supply Considerations ................................................. 52
2.5.2 Fan Header Current Capability................................................ 53
2.5.3 Add-in Board Considerations .................................................. 53
2.6 Thermal Considerations .................................................................... 54
2.7 Reliability ....................................................................................... 57
2.8 Environmental ................................................................................ 57
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 59
3.2 System Management BIOS (SMBIOS)................................................. 61
3.3 Legacy USB Support ........................................................................ 61
3.4 BIOS Updates ................................................................................. 62
3.4.1 Language Support ................................................................ 62
3.4.2 Custom Splash Screen .......................................................... 63
3.5 BIOS Recovery................................................................................ 63
3.6 Boot Options................................................................................... 64
3.6.1 Optical Drive Boot ................................................................ 64
3.6.2 Network Boot....................................................................... 64
3.6.3 Booting Without Attached Devices........................................... 64
3.6.4 Changing the Default Boot Device During POST ........................ 64
3.7 BIOS Security Features .................................................................... 65
4 Error Messages and Beep Codes
4.1 Speaker ......................................................................................... 67
4.2 BIOS Beep Codes ............................................................................ 67
4.3 Front-panel Power LED Blink Codes .................................................... 68
4.4 BIOS Error Messages ....................................................................... 68
4.5 Port 80h POST Codes ....................................................................... 69
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance..................................................................... 75
5.1.1 Safety Standards.................................................................. 75
5.1.2 European Union Declaration of Conformity Statement ................ 76
5.1.3 Product Ecology Statements................................................... 77
5.1.4 EMC Regulations .................................................................. 79
5.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance ................. 82
5.1.6 Regulatory Compliance Marks (Board Level) ............................. 83
5.2 Battery Disposal Information............................................................. 84
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