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D425KT
Intel D425KT User Manual
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Intel
Desktop Board D4
25KT an
d
Inte
l Desktop B
oard D425KTW
Techni
cal P
roduct
Specificati
on
28
1.10.2
Therm
al Monitoring
Fi
gure
5
sh
ows the l
ocat
ion
s of the t
hermal
sensors a
nd fan
head
er.
Item
Descri
ption
A
Chassis fan h
eader
B
Remote thermal sen
sor
C
Thermal d
iode, lo
cat
ed on the processor die
Figure 5
. Thermal Sen
sors and Fan Header
27
29
Table of Contents
Default Chapter
2
Revision History
2
Intended Audience
5
What this Document Contains
5
Table of Contents
7
Tables
11
Product Description
11
Overview
11
Feature Summary
11
Intel Desktop Board D425KT and Intel Desktop Board D425KTW
12
Board Layout
13
Figures
13
Major Board Components
13
Block Diagram
15
Online Support
16
Processor
16
Intel D425 Graphics Subsystem
17
System Memory
18
Supported Memory Configurations
18
Intel ® NM10 Express Chipset
19
Configuration Modes
20
SATA Support
21
Usb
21
Real-Time Clock Subsystem
22
Legacy I/O Controller
22
LAN Subsystem
23
LAN Subsystem Drivers
23
RJ-45 LAN Connector with Integrated Leds
24
LAN Connector LED Locations
24
LAN Connector LED States
24
Audio Subsystem
25
Audio Jack Support
25
Audio Subsystem Software
26
Audio Connectors and Headers
26
Back Panel Audio Connectors
26
1.10 Hardware Management Subsystem
27
Hardware Monitoring
27
Thermal Monitoring
28
Thermal Sensors and Fan Header
28
1.11 Power Management
29
Acpi
29
Effects of Pressing the Power Switch
29
Power States and Targeted System Power
30
Wake-Up Devices and Events
31
Hardware Support
32
Instantly Available Pc Technology
33
Wake from Usb
33
Location of the Standby Power Indicator LED
34
Technical Reference
35
Memory Map
35
Addressable Memory
35
Detailed System Memory Address Map
36
System Memory Map
37
Connectors and Headers
38
Back Panel
39
Back Panel Connectors
39
I/O Shield Reference Diagram
40
Component-Side Connectors and Headers
41
Component-Side Connectors and Headers Shown in Figure 10
42
Serial Port Header
43
LVDS Data Connector - 30-Pin (D425KTW Only)
43
LVDS Panel Voltage Selection Jumper (D425KTW Only)
44
LVDS Inverter Power Connector (D425KTW Only)
44
LVDS Inverter Power Voltage Selection Jumper (D425KTW Only)
44
Chassis Fan Header
44
SATA Connectors
45
Front Panel Wireless Activity LED Header (D425KTW Only)
45
Front Panel Audio Header for Intel HD Audio
45
Front Panel Audio Header for AC '97 Audio
45
Front Panel USB Header
46
Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or
46
Compatible Device Support (D425KTW Only)
46
Power Connector
47
Connection Diagram for Front Panel Header
48
Front Panel Header
48
States for a One-Color Power LED
49
Connection Diagram for Front Panel USB Header
50
Connection Diagram for Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or Compatible Device Support (D425KTW Only)
50
BIOS Configuration Jumper Block
51
Location of the BIOS Configuration Jumper Block
51
BIOS Configuration Jumper Settings
52
Mechanical Considerations
53
Form Factor
53
Board Dimensions
53
Electrical Considerations
54
Fan Header Current Capability
54
Add-In Board Considerations
54
Thermal Considerations
54
Localized High Temperature Zones
55
Passive Heatsink Design in a Passive System Environment
56
Thermal Considerations for Components
56
Fan Location Guide for Chassis Selection (Chassis Orientation Is Not Restricted)
58
Power Consumption
59
Minimum Load Configuration
59
Maximum Load Configuration
59
Minimum Load Configuration Current and Power Results
59
Reliability
60
Maximum Load Configuration Current and Power Results
60
Environmental
61
Environmental Specifications
61
Overview of BIOS Features
63
Introduction
63
BIOS Flash Memory Organization
64
Resource Configuration
64
PCI* Autoconfiguration
64
BIOS Setup Program Menu Bar
64
BIOS Setup Program Function Keys
64
System Management BIOS (SMBIOS)
65
Legacy USB Support
66
BIOS Updates
67
BIOS Recovery
67
Acceptable Drives/Media Types for BIOS Recovery
67
Custom Splash Screen
68
Boot Options
68
Optical Drive Boot
68
Network Boot
68
Booting Without Attached Devices
69
Changing the Default Boot Device During POST
69
Boot Device Menu Options
69
BIOS Security Features
70
Supervisor and User Password Functions
70
Board Status and Error Messages
71
BIOS Beep Codes
71
Front-Panel Power LED Blink Codes
72
BIOS Error Messages
72
Port 80H POST Codes
73
Port 80H POST Code Ranges
73
Port 80H POST Codes
74
Typical Port 80H POST Sequence
77
Regulatory Compliance and Battery Disposal Information
79
Regulatory Compliance
79
Safety Standards
79
European Union Declaration of Conformity Statement
80
Product Ecology Statements
81
EMC Regulations
83
E-Standby and Erp Compliance
86
Regulatory Compliance Marks (Board Level)
87
Regulatory Compliance Marks
87
Battery Disposal Information
88
Other manuals for Intel D425KT
Product Guide
60 pages
Specification Update
6 pages
4
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Intel D425KT Specifications
General
Brand
Intel
Model
D425KT
Category
Motherboard
Language
English
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