Intel DZ68PL Specification page 8

Intel Desktop Board DZ68PL Technical Product Specification
1.13 Power Management .......................................................................... 31
1.13.1 ACPI .................................................................................... 31
1.13.2 Hardware Support ................................................................. 33
2 Technical Reference
2.1 Memory Resources ........................................................................... 39
2.1.1 Addressable Memory ............................................................. 39
2.1.2 Memory Map ......................................................................... 41
2.2 Connectors and Headers .................................................................... 41
2.2.1 Back Panel Connectors ........................................................... 42
2.2.2 Component-side Connectors and Headers................................. 43
2.3 Jumper Block ................................................................................... 52
2.4 Mechanical Considerations ................................................................. 54
2.4.1 Form Factor .......................................................................... 54
2.5 Electrical Considerations .................................................................... 55
2.5.1 Power Supply Considerations .................................................. 55
2.5.2 Fan Header Current Capability ................................................ 56
2.5.3 Add-in Board Considerations ................................................... 56
2.6 Thermal Considerations ..................................................................... 56
2.7 Reliability......................................................................................... 59
2.8 Environmental .................................................................................. 59
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
3.4 System Management BIOS (SMBIOS) ................................................. 63
3.5 Legacy USB Support ......................................................................... 63
3.6 BIOS Updates .................................................................................. 64
3.6.1 Language Support ................................................................. 64
3.6.2 Custom Splash Screen ........................................................... 65
3.7 BIOS Recovery ................................................................................. 65
3.8 Boot Options .................................................................................... 66
3.8.1 Optical Drive Boot ................................................................. 66
3.8.2 Network Boot ........................................................................ 66
3.8.3 Booting Without Attached Devices ........................................... 66
3.8.4 Changing the Default Boot Device During POST ......................... 66
3.9 Adjusting Boot Speed ........................................................................ 67
3.9.1 Peripheral Selection and Configuration ..................................... 67
3.9.2 BIOS Boot Optimizations ........................................................ 67
3.10 BIOS Security Features ..................................................................... 68
3.11 BIOS Performance Features ............................................................... 69
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