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Intel BOXD945GNTL manual available for free PDF download: Technical Product Specification
Intel BOXD945GNTL Technical Product Specification (94 pages)
Product Specification
Brand:
Intel
| Category:
Motherboard
| Size: 2.1 MB
Table of Contents
Revision History
2
Intended Audience
3
What this Document Contains
3
Table of Contents
5
Tables
10
1 Product Description
10
Overview
10
Feature Summary
10
Manufacturing Options
11
Board Layout
12
Board Components
12
Board Components Shown in Figure 1
13
Block Diagram
14
Figures
12
Online Support
15
Processor
15
System Memory
16
Supported Memory Configurations
16
Memory Configurations
17
Memory Channel and DIMM Configuration
17
Dual Channel (Interleaved) Mode Configuration with Two Dimms
18
Dual Channel (Interleaved) Mode Configuration with Three Dimms
18
Dual Channel (Interleaved) Mode Configuration with Four Dimms
19
Single Channel (Asymmetric) Mode Configuration with One DIMM
20
Single Channel (Asymmetric) Mode Configuration with Three Dimms
20
Intel ® 945G Chipset
21
Intel 945G Graphics Subsystem
21
Usb
23
IDE Support
24
Real-Time Clock, CMOS SRAM, and Battery
26
IEEE-1394A Connectors (Optional)
26
PCI Express Connectors
26
Legacy I/O Controller
27
Serial Port
27
Parallel Port
27
Diskette Drive Controller
27
Keyboard and Mouse Interface
27
Audio Subsystem
28
Audio Subsystem Software
28
Audio Connectors
28
8-Channel (7.1) Audio Subsystem
29
Front/Back Panel Audio Connector Options for 8-Channel (7.1) Audio Subsystem
29
Channel (7.1) Audio Subsystem Block Diagram
30
6-Channel (5.1) Audio Subsystem
31
Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem
31
Channel (5.1) Audio Subsystem Block Diagram
31
LAN Subsystem
32
LAN Subsystem Software
32
10/100 Mbits/Sec LAN Subsystem
32
Gigabit LAN Subsystem
33
LAN Connector LED Locations
33
LAN Connector LED States
33
Intel ® Active Management Technology (Optional)
34
LAN Connector LED Locations
34
LAN Connector LED States
34
Alert Standard Format (ASF) Support (Optional)
36
Hardware Management Subsystem
36
Hardware Monitoring and Fan Control ASIC
37
Chassis Intrusion and Detection
37
Fan Monitoring
37
Thermal Monitoring
38
Thermal Sensors and Fan Connectors
38
Effects of Pressing the Power Switch
39
Power Management
39
Acpi
39
Power States and Targeted System Power
40
Hardware Support
41
Wake-Up Devices and Events
41
Location of the Standby Power Indicator LED
44
Trusted Platform Module (Optional)
45
Technical Reference
47
Introduction
47
Memory Resources
47
Addressable Memory
47
Detailed System Memory Address Map
48
Memory Map
49
DMA Channels
49
System Memory Map
49
Fixed I/O Map
50
I/O Map
50
PCI Configuration Space Map
51
Interrupts
52
PCI Conventional Interrupt Routing Map
53
PCI Interrupt Routing Map
54
Connectors
55
Back Panel Connectors
55
Back Panel Connectors for 8-Channel (7.1) Audio Subsystem
56
Back Panel Connectors Shown in Figure 18
56
Back Panel Connectors for 6-Channel (5.1) Audio Subsystem
57
Back Panel Connectors Shown in Figure 19
57
Component-Side Connectors
58
Component-Side Connectors Shown in Figure 20
59
Front Panel Audio Connector
60
Chassis Intrusion Connector
60
SCSI Hard Drive Activity LED Connector (Optional)
60
Serial ATA Connectors
60
Processor Fan Connector
61
Front and Rear Chassis Fan Connectors
61
Auxiliary Fan Connector (Optional)
61
Main Power Connector
62
ATX12V Power Connector
62
Auxiliary Front Panel Power/Sleep LED Connector
63
Connection Diagram for Front Panel Connector
64
Hard Drive Activity LED Connector
64
Front Panel Connector
64
States for a One-Color Power LED
65
States for a Two-Color Power LED
65
Connection Diagram for Front Panel USB Connectors
66
Connection Diagram for IEEE 1394A Connectors
66
Jumper Block
67
Location of the Jumper Block
67
BIOS Setup Configuration Jumper Settings
67
Mechanical Considerations
68
Form Factor
68
Board Dimensions
68
I/O Shield
69
I/O Shield Dimensions for Boards with the 8-Channel (7.1) Audio Subsystem
69
I/O Shield Dimensions for Boards with the 6-Channel (5.1) Audio Subsystem
70
Electrical Considerations
71
DC Loading
71
Add-In Board Considerations
71
DC Loading Characteristics
71
Fan Connector Current Capability
72
Power Supply Considerations
72
Thermal Considerations
73
Processor Heatsink for Omni-Directional Airflow
73
Localized High Temperature Zones
74
Reliability
75
Thermal Considerations for Components
75
Environmental
76
Environmental Specifications
76
Regulatory Compliance
77
Safety Regulations
77
EMC Regulations
77
European Union Declaration of Conformity Statement
78
Recycling Considerations
79
Product Certification Markings (Board Level)
80
Product Certification Markings
80
Overview of BIOS Features
81
Introduction
81
BIOS Flash Memory Organization
82
Resource Configuration
82
PCI Autoconfiguration
82
PCI IDE Support
82
BIOS Setup Program Menu Bar
82
BIOS Setup Program Function Keys
82
System Management BIOS (SMBIOS)
83
Legacy USB Support
83
BIOS Updates
84
Language Support
84
Custom Splash Screen
84
Boot Options
85
CD-ROM Boot
85
Network Boot
85
Booting Without Attached Devices
85
Changing the Default Boot Device During POST
85
Boot Device Menu Options
85
Adjusting Boot Speed
86
Peripheral Selection and Configuration
86
BIOS Boot Optimizations
86
BIOS Security Features
87
Supervisor and User Password Functions
87
Error Messages and Beep Codes
89
Speaker
89
BIOS Beep Codes
89
BIOS Error Messages
89
Beep Codes
89
Port 80H POST Codes
90
Port 80H POST Code Ranges
90
Port 80H POST Codes
91
Typical Port 80H POST Sequence
94
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