Intel BLKDG41TX Technical Product Specification page 6

Intel Desktop Board DG41TX Technical Product Specification
2.4.1 Form Factor......................................................................... 55
2.5 Electrical Considerations ................................................................... 56
2.5.1 Power Supply Considerations ................................................. 56
2.5.2 Fan Header Current Capability................................................ 57
2.5.3 Add-in Board Considerations .................................................. 57
2.6 Thermal Considerations .................................................................... 57
2.7 Reliability ....................................................................................... 59
2.8 Environmental ................................................................................ 60
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 61
3.2 BIOS Flash Memory Organization ....................................................... 62
3.3 Resource Configuration .................................................................... 62
3.3.1 PCI Autoconfiguration ........................................................... 62
3.3.2 PCI IDE Support................................................................... 63
3.4 System Management BIOS (SMBIOS)................................................. 63
3.5 Legacy USB Support ........................................................................ 64
3.6 BIOS Updates ................................................................................. 65
3.6.1 Language Support ................................................................ 65
3.6.2 Custom Splash Screen .......................................................... 66
3.7 BIOS Recovery................................................................................ 66
3.8 Boot Options................................................................................... 67
3.8.1 Optical Drive Boot ................................................................ 67
3.8.2 Network Boot....................................................................... 67
3.8.3 Booting Without Attached Devices........................................... 67
3.8.4 Changing the Default Boot Device During POST ........................ 67
3.9 Adjusting Boot Speed....................................................................... 68
3.9.1 Peripheral Selection and Configuration..................................... 68
3.9.2 BIOS Boot Optimizations ....................................................... 68
3.10 BIOS Security Features .................................................................... 69
4 Error Messages and Beep Codes
4.1 Speaker ......................................................................................... 71
4.2 BIOS Beep Codes ............................................................................ 71
4.3 Front-panel Power LED Blink Codes .................................................... 72
4.4 BIOS Error Messages ....................................................................... 72
4.5 Port 80h POST Codes ....................................................................... 73
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance..................................................................... 79
5.1.1 Safety Standards.................................................................. 79
5.1.2 European Union Declaration of Conformity Statement ................ 80
5.1.3 Product Ecology Statements................................................... 81
5.1.4 EMC Regulations .................................................................. 85
5.1.5 Product Certification Markings (Board Level)............................. 86
5.2 Battery Disposal Information............................................................. 87
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