Intel D845PEBT2 Product Specification - Page 6

Technical Reference, Overview of BIOS Features - memory

Get Intel D845PEBT2 PDF manuals and user guides View all Intel D845PEBT2 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 6 highlights

Intel Desktop Board D845PEBT2 Technical Product Specification 2 Technical Reference 2.1 Introduction...45 2.2 Memory Map ...45 2.3 Fixed I/O Map...46 2.4 DMA Channels ...47 2.5 PCI Configuration Space Map 47 2.6 Interrupts ...48 2.7 PCI Interrupt Routing Map 49 2.8 Connectors ...51 2.8.1 Back Panel Connectors 52 2.8.2 Internal I/O Connectors 56 2.8.3 External I/O Connectors 68 2.9 Jumper Blocks...72 2.9.1 Front Panel Audio Connector/Jumper Block 72 2.9.2 BIOS Setup Configuration Jumper Block 73 2.10 Mechanical Considerations 74 2.10.1 D845PEBT2 Form Factor 74 2.10.2 I/O Shield ...76 2.11 Electrical Considerations 79 2.11.1 Power Consumption 79 2.11.2 Add-in Board Considerations 79 2.11.3 Standby Current Requirements 80 2.11.4 Fan Connector Current Capability 81 2.11.5 Power Supply Considerations 82 2.12 Thermal Considerations 83 2.13 Reliability ...85 2.14 Environmental ...85 2.15 Regulatory Compliance 86 2.15.1 Safety Regulations 86 2.15.2 EMC Regulations 86 2.15.3 Product Certification Markings (Board Level 87 3 Overview of BIOS Features 3.1 Introduction...89 3.2 BIOS Flash Memory Organization 90 3.3 PCI Autoconfiguration 90 3.4 System Management BIOS (SMBIOS 90 3.5 Legacy USB Support 91 3.6 BIOS Updates ...91 3.6.1 Language Support 92 3.6.2 Custom Splash Screen 92 3.7 Recovering BIOS Data 92 3.8 Boot Options...93 3.8.1 CD-ROM Boot 93 3.8.2 Network Boot 93 3.8.3 Booting Without Attached Devices 93 3.9 Changing the Default Boot Device During POST 94 vi

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
Intel Desktop Board D845PEBT2 Technical Product Specification
vi
2
Technical Reference
2.1
Introduction
.................................................................................................................
45
2.2
Memory Map
..............................................................................................................
45
2.3
Fixed I/O Map
.............................................................................................................
46
2.4
DMA Channels
...........................................................................................................
47
2.5
PCI Configuration Space Map
....................................................................................
47
2.6
Interrupts
....................................................................................................................
48
2.7
PCI Interrupt Routing Map
..........................................................................................
49
2.8
Connectors
.................................................................................................................
51
2.8.1
Back Panel Connectors
................................................................................
52
2.8.2
Internal I/O Connectors
................................................................................
56
2.8.3
External I/O Connectors
...............................................................................
68
2.9
Jumper Blocks
............................................................................................................
72
2.9.1
Front Panel Audio Connector/Jumper Block
.................................................
72
2.9.2
BIOS Setup Configuration Jumper Block
......................................................
73
2.10
Mechanical Considerations
.........................................................................................
74
2.10.1
D845PEBT2 Form Factor
.............................................................................
74
2.10.2
I/O Shield
.....................................................................................................
76
2.11
Electrical Considerations
............................................................................................
79
2.11.1
Power Consumption
.....................................................................................
79
2.11.2
Add-in Board Considerations
........................................................................
79
2.11.3
Standby Current Requirements
....................................................................
80
2.11.4
Fan Connector Current Capability
................................................................
81
2.11.5
Power Supply Considerations
......................................................................
82
2.12
Thermal Considerations
..............................................................................................
83
2.13
Reliability
....................................................................................................................
85
2.14
Environmental
............................................................................................................
85
2.15
Regulatory Compliance
..............................................................................................
86
2.15.1
Safety Regulations
.......................................................................................
86
2.15.2
EMC Regulations
.........................................................................................
86
2.15.3
Product Certification Markings (Board Level)
...............................................
87
3
Overview of BIOS Features
3.1
Introduction
.................................................................................................................
89
3.2
BIOS Flash Memory Organization
..............................................................................
90
3.3
PCI Autoconfiguration
.................................................................................................
90
3.4
System Management BIOS (SMBIOS)
.......................................................................
90
3.5
Legacy USB Support
..................................................................................................
91
3.6
BIOS Updates
............................................................................................................
91
3.6.1
Language Support
........................................................................................
92
3.6.2
Custom Splash Screen
.................................................................................
92
3.7
Recovering BIOS Data
...............................................................................................
92
3.8
Boot Options
...............................................................................................................
93
3.8.1
CD-ROM Boot
..............................................................................................
93
3.8.2
Network Boot
................................................................................................
93
3.8.3
Booting Without Attached Devices
...............................................................
93
3.9
Changing the Default Boot Device During POST
........................................................
94