
Intel Desktop Board DP67BA Technical Product Specification
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2Technical Reference
2.1Memory Resources .......................................................................... 37
2.1.1Addressable Memory............................................................. 37
2.1.2Memory Map........................................................................ 39
2.2Connectors and Headers................................................................... 39
2.2.1Back Panel Connectors
.......................................................... 40
2.2.2Component-side Connectors and Headers ................................ 41
2.3Jumper Block
.................................................................................. 50
2.4Mechanical Considerations ................................................................ 52
2.4.1Form Factor......................................................................... 52
2.5Electrical Considerations
................................................................... 53
2.5.1Power Supply Considerations ................................................. 53
2.5.2Fan Header Current Capability................................................ 54
2.5.3Add-in Board Considerations .................................................. 54
2.6Thermal Considerations
.................................................................... 54
2.7Reliability ....................................................................................... 57
2.8Environmental ................................................................................ 57
3Overview of BIOS Features
3.1Introduction ................................................................................... 59
3.2BIOS Flash Memory Organization
....................................................... 60
3.3Resource Configuration .................................................................... 60
3.3.1PCI Autoconfiguration ........................................................... 60
3.4System Management BIOS (SMBIOS)................................................. 61
3.5Legacy USB Support ........................................................................ 61
3.6BIOS Updates ................................................................................. 62
3.6.1Language Support ................................................................ 62
3.6.2Custom Splash Screen .......................................................... 63
3.7BIOS Recovery................................................................................ 63
3.8Boot Options................................................................................... 64
3.8.1Optical Drive Boot ................................................................ 64
3.8.2Network Boot....................................................................... 64
3.8.3Booting Without Attached Devices........................................... 64
3.8.4Changing the Default Boot Device During POST ........................ 64
3.9Adjusting Boot Speed....................................................................... 65
3.9.1Peripheral Selection and Configuration..................................... 65
3.9.2BIOS Boot Optimizations ....................................................... 65
3.10BIOS Security Features .................................................................... 66
3.11BIOS Performance Features .............................................................. 67
4Error Messages and Beep Codes
4.1Speaker ......................................................................................... 69
4.2BIOS Beep Codes ............................................................................ 69
4.3Front-panel Power LED Blink Codes
.................................................... 70
4.4BIOS Error Messages ....................................................................... 70
4.5Port 80h POST Codes ....................................................................... 71