Intel D915GHA Manuals

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Intel D915GHA Specification

Intel D915GHA Specification (94 pages)

Desktop Boards

Brand: Intel | Category: Motherboard | Size: 0.87 MB

Table of Contents

Revision History
2
Intended Audience
3
What this Document Contains
3
Table of Contents
5
Product Description

11
- PCI Bus Terminology Change
  11
Tables

12
- Overview
  12
  - Feature Summary
    12
  - Manufacturing Options
    13
  - Board Layout
    14
- Board Components
  14
  - Board Components Shown in Figure 1
    15
  - Block Diagram
    16
- Figures
  
  14
- Online Support
  17
- Processor
  17
- Supported Memory Configurations
  18
- System Memory
  18
- LAN Connector LED States
  32
  - Alert Standard Format (ASF) Support
    33
  - Intel Wireless Connect Technology (Optional)
    33
- LAN Connector LED States
  33
  - LAN Subsystem Software
    34
  - Hardware Management Subsystem
    34
    
    Hardware Monitoring and Fan Control ASIC
    34
    
    Thermal Monitoring
    35
    
    Fan Monitoring
    35
    
    Chassis Intrusion and Detection
    36
  - Power Management
    36
    
    Acpi
    36
- Effects of Pressing the Power Switch
  36
- Power States and Targeted System Power
  37
  - Hardware Support
    38
- Wake-Up Devices and Events
  38
  - Fan Connectors
    39
  - Lan Wake Capabilities
    39
  - Power Connector
    39
  - Location of the Standby Power Indicator LED
    41
  - Trusted Platform Module (Optional)
    42
    
    System Requirements
    42
    
    Warning of Potential Data Loss
    42
    
    Security Precautions
    43
    
    Trusted Platform Module Ownership
    44
    
    Enabling the Trusted Platform Module
    45
    
    Assuming Trusted Platform Module Ownership
    45
    
    Recovery Procedures
    46
    
    Clearing Trusted Platform Module Ownership
    47
    
    Software Support
    48
Technical Reference

49
- Introduction
  49
- Memory Resources
  49
  - Addressable Memory
    49
- Detailed System Memory Address Map
  50
  - Memory Map
    51
- DMA Channels
  51
- System Memory Map
  51
  - Fixed I/O Map
    52
- I/O Map
  52
- PCI Interrupt Routing Map
  55
  - Connectors
    56
    
    Back Panel Connectors
    56
    
    Back Panel Connectors Shown in Figure 16
    57
    
    Component-Side Connectors
    58
    
    Component-Side Connectors Shown in Figure 17
    59
- S/PDIF Connector (Optional)
  60
- ATAPI CD-ROM Connector (Optional)
  60
- Front Panel Audio Connector
  60
- Front Chassis Fan and Rear Chassis Fan Connectors
  60
- Processor Fan Connector
  60
- Serial Port B Connector (Optional)
  61
- Chassis Intrusion Connector
  61
- SCSI Hard Drive Activity LED Connector (Optional)
  61
- Serial ATA Connectors
  61
- Main Power Connector
  62
- ATX12V Power Connector
  63
- Alternate Power Connector
  63
  - Connection Diagram for Front Panel Connector
    64
- Auxiliary Front Panel Power/Sleep LED Connector
  64
- Front Panel Connector
  64
- States for a One-Color Power LED
  65
- States for a Two-Color Power LED
  65
- BIOS Setup Configuration Jumper Settings
  67
  - Mechanical Considerations
    68
    
    Form Factor
    68
  - Board Dimensions
    68
    
    I/O Shield
    69
  - I/O Shield Dimensions
    69
  - Electrical Considerations
    70
    
    DC Loading
    70
    
    Add-In Board Considerations
    70
    
    Fan Connector Current Capability
    70
- DC Loading Characteristics
  70
  - Power Supply Considerations
    71
  - Thermal Considerations
    72
  - Processor Heatsink Airflow
    72
  - Localized High Temperature Zones
    73
  - Reliability
    74
  - Environmental
    74
- Thermal Considerations for Components
  74
- Environmental Specifications
  74
  - Regulatory Compliance
    75
    
    Safety Regulations
    75
    
    EMC Regulations
    75
    
    European Union Declaration of Conformity Statement
    76
    
    Product Ecology Statements
    77
    
    Product Certification Markings (Board Level)
    78
- Product Certification Markings
  78
Overview of BIOS Features

79
- Introduction
  79
- BIOS Flash Memory Organization
  80
- Resource Configuration
  80
  - PCI Autoconfiguration
    80
  - PCI IDE Support
    80
- BIOS Setup Program Menu Bar
  80
- BIOS Setup Program Function Keys
  80
  - System Management BIOS (SMBIOS)
    81
  - Legacy USB Support
    81
  - BIOS Updates
    82
    
    Language Support
    82
    
    Custom Splash Screen
    82
  - Boot Options
    83
    
    CD-ROM Boot
    83
    
    Network Boot
    83
    
    Booting Without Attached Devices
    83
    
    Changing the Default Boot Device During POST
    83
- Boot Device Menu Options
  83
  - Fast Booting Systems with Intel ® Rapid BIOS Boot
    84
    
    Peripheral Selection and Configuration
    84
    
    Intel Rapid BIOS Boot
    84
  - BIOS Security Features
    85
- Supervisor and User Password Functions
  85
Error Messages and Beep Codes

87
- BIOS Error Messages
  87
- Port 80H POST Codes
  89
- Uncompressed INIT Code Checkpoints
  89
- Boot Block Recovery Code Checkpoints
  89
- Runtime Code Uncompressed in F000 Shadow RAM
  90
  - Bus Initialization Checkpoints
    93
- Upper Nibble High Byte Functions
  93
  - Speaker
    94
  - BIOS Beep Codes
    94
- Lower Nibble High Byte Functions
  94

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