Intel BLKDH57DD Technical Product Specification page 6

Intel Desktop Board DH57DD Technical Product Specification
2.4.1 Form Factor......................................................................... 53
2.5 Electrical Considerations ................................................................... 54
2.5.1 Power Supply Considerations ................................................. 54
2.5.2 Fan Header Current Capability................................................ 55
2.5.3 Add-in Board Considerations .................................................. 55
2.6 Thermal Considerations .................................................................... 56
2.7 Reliability ....................................................................................... 59
2.8 Environmental ................................................................................ 59
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 61
3.2 System Management BIOS (SMBIOS)................................................. 63
3.3 Legacy USB Support ........................................................................ 63
3.4 BIOS Updates ................................................................................. 64
3.4.1 Language Support ................................................................ 64
3.4.2 Custom Splash Screen .......................................................... 65
3.5 BIOS Recovery................................................................................ 65
3.6 Boot Options................................................................................... 66
3.6.1 Optical Drive Boot ................................................................ 66
3.6.2 Network Boot....................................................................... 66
3.6.3 Booting Without Attached Devices........................................... 66
3.6.4 Changing the Default Boot Device During POST ........................ 66
3.7 BIOS Security Features .................................................................... 67
4 Error Messages and Beep Codes
4.1 Speaker ......................................................................................... 69
4.2 BIOS Beep Codes ............................................................................ 69
4.3 Front-panel Power LED Blink Codes .................................................... 70
4.4 BIOS Error Messages ....................................................................... 70
4.5 Port 80h POST Codes ....................................................................... 71
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance..................................................................... 77
5.1.1 Safety Standards.................................................................. 77
5.1.2 European Union Declaration of Conformity Statement ................ 78
5.1.3 Product Ecology Statements................................................... 79
5.1.4 EMC Regulations ..................................................................
5 .1.5 Product Certification Markings (Board Level).............................
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5 .2 Battery Disposal Information.............................................................
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