Intel BLKDG965WHMKR Technical Product Specification page 6

Intel Desktop Board DG965WH Technical Product Specification
2.6 DMA Channels................................................................................. 49
2.7 PCI Interrupt Routing Map ................................................................ 49
2.8 Connectors and Headers................................................................... 50
2.8.1 Back Panel Connectors .......................................................... 51
2.8.2 Component-side Connectors and Headers ................................ 52
2.9 Jumper Block .................................................................................. 60
2.10 Mechanical Considerations ................................................................ 61
2.10.1 Form Factor......................................................................... 61
2.10.2 I/O Shield ........................................................................... 62
2.11 Electrical Considerations ................................................................... 64
2.11.1 DC Loading.......................................................................... 64
2.11.2 Fan Header Current Capability................................................ 64
2.11.3 Add-in Board Considerations .................................................. 65
2.11.4 Power Supply Considerations ................................................. 65
2.12 Thermal Considerations .................................................................... 66
2.13 Reliability ....................................................................................... 68
2.14 Environmental ................................................................................ 68
3 Overview of BIOS Features
3.1 Introduction ................................................................................... 69
3.2 BIOS Flash Memory Organization ....................................................... 70
3.3 Resource Configuration .................................................................... 70
3.3.1 PCI Autoconfiguration ........................................................... 70
3.3.2 PCI IDE Support................................................................... 71
3.4 System Management BIOS (SMBIOS)................................................. 71
3.5 Legacy USB Support ........................................................................ 72
3.6 BIOS Updates ................................................................................. 72
3.6.1 Language Support ................................................................ 73
3.6.2 Custom Splash Screen .......................................................... 73
3.7 BIOS Recovery................................................................................ 73
3.8 Boot Options................................................................................... 74
3.8.1 CD-ROM Boot ...................................................................... 74
3.8.2 Network Boot....................................................................... 74
3.8.3 Booting Without Attached Devices........................................... 74
3.8.4 Changing the Default Boot Device During POST ........................ 74
3.9 Adjusting Boot Speed....................................................................... 75
3.9.1 Peripheral Selection and Configuration..................................... 75
3.9.2 BIOS Boot Optimizations ....................................................... 75
3.10 BIOS Security Features .................................................................... 76
4 Error Messages and Beep Codes
4.1 Speaker ......................................................................................... 77
4.2 BIOS Beep Codes ............................................................................ 77
4.3 BIOS Error Messages ....................................................................... 77
4.4 Port 80h POST Codes ....................................................................... 78
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