Intel Desktop Board DQ57TM Technical Product Specification

Intel Desktop Board DQ57TM Technical Product Specification
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2.4 Clear CMOS Header ......................................................................... 58
2.5 Mechanical Considerations ................................................................ 59
2.5.1 Form Factor......................................................................... 59
2.6 Electrical Considerations................................................................... 60
2.6.1 Power Supply Considerations ................................................. 60
2.6.2 Fan Header Current Capability................................................ 61
2.6.3 Add-in Board Considerations .................................................. 61
2.7 Thermal Considerations.................................................................... 62
2.8 Reliability ....................................................................................... 64
2.9 Environmental ................................................................................ 64
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 65
3.2 System Management BIOS (SMBIOS)................................................. 67
3.3 Legacy USB Support ........................................................................ 67
3.4 BIOS Updates ................................................................................. 68
3.4.1 Language Support ................................................................ 68
3.4.2 Custom Splash Screen .......................................................... 69
3.5 BIOS Recovery................................................................................ 69
3.6 Boot Options................................................................................... 70
3.6.1 Optical Drive Boot ................................................................ 70
3.6.2 Network Boot....................................................................... 70
3.6.3 Booting Without Attached Devices........................................... 70
3.6.4 Changing the Default Boot Device During POST ........................ 70
3.7 Hard Disk Drive Password Security Feature ......................................... 71
3.8 BIOS Security Features .................................................................... 72
4 Error Messages and Beep Codes
4.1 Speaker ......................................................................................... 75
4.2 BIOS Beep Codes ............................................................................ 75
4.3 Front-panel Power LED Blink Codes.................................................... 76
4.4 BIOS Error Messages ....................................................................... 76
4.5 Port 80h POST Codes ....................................................................... 77
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance..................................................................... 83
5.1.1 Safety Standards.................................................................. 83
5.1.2 European Union Declaration of Conformity Statement................ 84
5.1.3 Product Ecology Statements................................................... 85
5.1.4 EMC Regulations .................................................................. 89
5.1.5 Product Certification Markings (Board Level)............................. 90
5.2 Battery Disposal Information............................................................. 91