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D925XEBC2LK - Desktop Board Motherboard
Intel D925XEBC2LK - Desktop Board Motherboard Manuals
Manuals and User Guides for Intel D925XEBC2LK - Desktop Board Motherboard. We have
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Intel D925XEBC2LK - Desktop Board Motherboard manual available for free PDF download: Manual
Intel D925XEBC2LK - Desktop Board Motherboard Manual (110 pages)
Desktop Boards Technical Product Specification
Brand:
Intel
| Category:
Motherboard
| Size: 0.85 MB
Table of Contents
Revision History
2
Intended Audience
3
What this Document Contains
3
Table of Contents
5
Tables
11
Product Description
11
Board Differences
11
PCI Bus Terminology Change
11
Summary of Board Differences
11
Overview
12
Feature Summary
12
Manufacturing Options
13
Board Layouts
14
Desktop Board D925XECV2 Components
14
Figures
14
Alternate Power Connector
15
ATAPI CD-ROM Connector (Optional)
15
Chassis Intrusion Connector
15
Front Panel Audio Connector
15
Front Panel Connector
15
D925XECV2 Components Shown in Figure 1
15
Desktop Board D925XEBC2 Components
16
D925XEBC2 Components Shown in Figure 2
17
Block Diagram
18
Online Support
19
Processor
19
System Memory
20
Supported Memory Configurations
20
Memory Configurations
21
Memory Channel and DIMM Configuration
21
Dual Channel (Interleaved) Mode Configuration with Two Dimms
22
Dual Channel (Interleaved) Mode Configuration with Three Dimms
22
Dual Channel (Interleaved) Mode Configuration with Four Dimms
23
Single Channel (Asymmetric) Mode Configuration with One DIMM
24
Single Channel (Asymmetric) Mode Configuration with Three Dimms
24
Intel ® 925XE Chipset
25
Usb
25
IDE Support
25
Intel ® 925X Chipset
25
SCSI Hard Drive Activity LED Connector (Optional)
27
Real-Time Clock, CMOS SRAM, and Battery
28
PCI Express Connectors
28
Auxiliary Power (AUX PWR) Output Connector
28
I/O Controller
29
Serial Port
29
Parallel Port
29
Diskette Drive Controller
30
Keyboard and Mouse Interface
30
Audio Subsystem
31
Audio Subsystem Software
31
Audio Connectors
31
8-Channel (7.1) Audio Subsystem
32
Front/Back Panel Audio Connector Options for 8-Channel (7.1) Audio Subsystem
32
Channel (7.1) Audio Subsystem Block Diagram
33
6-Channel (5.1) Audio Subsystem
34
Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem
34
Channel (5.1) Audio Subsystem Block Diagram
34
LAN Subsystem
35
Marvell Yukon 88E8050 PCI Express 1.0A Integrated MAC/PHY Gigabit Ethernet Controller
35
LAN Connector with Integrated Leds
35
LAN Connector LED Locations
35
LAN Connector LED States
35
Alert Standard Format (ASF) Support
36
LAN Subsystem Software
36
Hardware Management Subsystem
37
Hardware Monitoring and Fan Control ASIC
37
Thermal Monitoring
38
Thermal Monitoring for D925XECV2 Board
38
Thermal Monitoring for D925XEBC2 Board
39
Fan Monitoring
40
Chassis Intrusion and Detection
40
Power Management
40
Acpi
40
Effects of Pressing the Power Switch
41
Power States and Targeted System Power
42
Hardware Support
43
Wake-Up Devices and Events
43
Location of the Standby Power Indicator LED on the D925XECV2 Board
46
Trusted Platform Module (Optional)
47
System Requirements
47
Warning of Potential Data Loss
47
Security Precautions
48
Trusted Platform Module Ownership
49
Enabling the Trusted Platform Module
50
Assuming Trusted Platform Module Ownership
50
Recovery Procedures
51
Clearing Trusted Platform Module Ownership
52
Software Support
53
Technical Reference
55
Introduction
55
Memory Resources
55
Addressable Memory
55
Detailed System Memory Address Map
56
Memory Map
57
DMA Channels
57
System Memory Map
57
Fixed I/O Map
58
PCI Configuration Space Map
59
Interrupts
60
PCI Conventional Interrupt Routing Map
61
PCI Interrupt Routing Map
62
Connectors
63
Back Panel Connectors
63
Back Panel Connectors for 8-Channel (7.1) Audio Subsystem
64
Back Panel Connectors Shown in Figure 19
65
Back Panel Connectors for 6-Channel (5.1) Audio Subsystem
66
Back Panel Connectors Shown in Figure 20
67
Component-Side Connectors
68
D925XECV2 Component-Side Connectors
68
D925XEBC2 Component-Side Connectors
70
Front Chassis Fan and Rear Chassis Fan Connectors
72
Processor Fan Connector and Auxiliary Rear Fan Connector
72
Serial ATA Connectors
73
Auxiliary Power Output Connector
73
Main Power Connector
75
ATX12V Power Connector
75
Auxiliary Front Panel Power/Sleep LED Connector
76
Connection Diagram for Front Panel Connector
77
States for a One-Color Power LED
77
States for a Two-Color Power LED
77
Connection Diagram for Front Panel USB Connectors
78
Connection Diagram for IEEE 1394A Connectors
79
Jumper Block
80
Location of the Jumper Block
80
BIOS Setup Configuration Jumper Settings
80
Mechanical Considerations
81
D925XECV2 Form Factor
81
Desktop Board D925XECV2 Dimensions
81
D925XEBC2 Form Factor
82
Desktop Board D925XEBC2 Dimensions
82
I/O Shield
83
I/O Shield Dimensions for Boards with the 8-Channel (7.1) Audio Subsystem
83
I/O Shield Dimensions for Boards with the 6-Channel (5.1) Audio Subsystem
84
Electrical Considerations
85
DC Loading
85
Add-In Board Considerations
85
Fan Connector Current Capability
86
Power Supply Considerations
86
Thermal Considerations
87
Processor Heatsink for Omni-Directional Airflow
87
Localized High Temperature Zones
88
Reliability
89
Thermal Considerations for Components
89
Environmental
90
Regulatory Compliance
91
Safety Regulations
91
EMC Regulations
91
European Union Declaration of Conformity Statement
92
Product Ecology Statements
93
Product Certification Markings (Board Level)
94
Overview of BIOS Features
95
Introduction
95
BIOS Flash Memory Organization
96
Resource Configuration
96
PCI Autoconfiguration
96
PCI IDE Support
96
BIOS Setup Program Menu Bar
96
BIOS Setup Program Function Keys
96
System Management BIOS (SMBIOS)
97
Legacy USB Support
97
BIOS Updates
98
Language Support
98
Custom Splash Screen
98
Boot Options
99
CD-ROM Boot
99
Network Boot
99
Booting Without Attached Devices
99
Changing the Default Boot Device During POST
99
Boot Device Menu Options
99
Fast Booting Systems with Intel ® Rapid BIOS Boot
100
Fast Booting Systems with Intel Rapid BIOS Boot
100
Intel Rapid BIOS Boot
100
Peripheral Selection and Configuration
100
BIOS Security Features
101
Supervisor and User Password Functions
101
Error Messages and Beep Codes
103
BIOS Error Messages
103
Port 80H POST Codes
105
Uncompressed INIT Code Checkpoints
105
Boot Block Recovery Code Checkpoints
105
Runtime Code Uncompressed in F000 Shadow RAM
106
Bus Initialization Checkpoints
109
Upper Nibble High Byte Functions
109
Speaker
110
BIOS Beep Codes
110
Lower Nibble High Byte Functions
110
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