Intel BLKDG41WV Guía de configuración

March 2010

Order Number: E89654-001

The Intel®Desktop Board DG41WV may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current

characterized errata are documented in the Intel Desktop Board DG41WV Specification Update.

Intel® Desktop Board

DG41WV

Technical Product Specification

Revision History

Revision Revision History Date

-001 Intel®Desktop Board DG41WV Technical Product Specification March 2010

This product specification applies to only the standard Intel®Desktop Board DG41WV with BIOS

identifier WVG4110H.86A.

Changes to this specification will be published in the Intel Desktop Board DG41WV Specification

Update before being incorporated into a revision of this document.

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iii

Preface

This Technical Product Specification (TPS) specifies the board layout, components,

connectors, and power and environmental requirements for Intel®Desktop Board

DG41WV. It describes the standard product and available manufacturing options.

Intended Audience

The TPS is intended to provide detailed, technical information about the Intel Desktop

Board DG41WV and its components to the vendors, system integrators, and other

engineers and technicians who need this level of information. It is specifically not

intended for general audiences.

What This Document Contains

Chapter Description

1 A description of the hardware used on the board

2 Technical reference for the board

3 Regulatory compliance and battery disposal information

Typographical Conventions

This section contains information about the conventions used in this specification. Not

all of these symbols and abbreviations appear in all specifications of this type.

Notes, Cautions, and Warnings



NOTE

Notes call attention to important information.

INTEGRATOR’S NOTES

Integrator’s notes are used to call attention to information that may be useful to

system integrators.

CAUTION

Cautions are included to help you avoid damaging hardware or losing data.

Intel Desktop Board DG41WV Technical Product Specification

Other Common Notation

# Used after a signal name to identify an active-low signal (such as USBP0#)

GB Gigabyte (1,073,741,824 bytes)

GB/s Gigabytes per second

Gbit Gigabit (1, 073,741,824 bits)

KB Kilobyte (1024 bytes)

Kbit Kilobit (1024 bits)

kbits/s 1000 bits per second

MB Megabyte (1,048,576 bytes)

MB/s Megabytes per second

Mbit Megabit (1,048,576 bits)

Mbit/s Megabits per second

xxh An address or data value ending with a lowercase h indicates a hexadecimal value.

x.x V Volts. Voltages are DC unless otherwise specified.

* This symbol is used to indicate third-party brands and names that are the property of their

respective owners.

Contents

1Product Description

1.1 Overview.......................................................................................... 7

1.1.1 Feature Summary .................................................................. 7

1.1.2 Memory Considerations ........................................................... 8

1.1.3 Board Layout ......................................................................... 9

1.2 Online Support/Information .............................................................. 11

2Technical Reference

2.1 Connectors, Headers, and Jumpers .................................................... 13

2.1.1 Component-side Headers and Connectors ................................ 13

2.1.2 Jumpers.............................................................................. 17

2.1.3 Back Panel Connectors .......................................................... 19

2.2 Mechanical Considerations ................................................................ 20

2.2.1 Form Factor......................................................................... 20

2.3 Electrical Considerations................................................................... 21

2.3.1 Power Supply Considerations ................................................. 21

2.4 Thermal Considerations.................................................................... 21

2.5 Reliability ....................................................................................... 22

2.6 ACPI Wake-up Devices and Events..................................................... 22

3Regulatory Compliance and Battery Disposal Information

3.1 Regulatory Compliance..................................................................... 23

3.1.1 Safety Standards.................................................................. 23

3.1.2 European Union Declaration of Conformity Statement................ 24

3.1.3 Product Ecology Statements................................................... 25

3.1.4 EMC Regulations .................................................................. 27

3.1.5 Regulatory Compliance Marks (Board Level) ............................. 30

3.2 Battery Disposal Information............................................................. 31

Figures

1. Major Board Components.................................................................... 9

2. Component-side Connectors and Headers ........................................... 13

3. Jumpers......................................................................................... 17

4. Back Panel Connectors ..................................................................... 19

5. Board Dimensions ........................................................................... 20

Intel Desktop Board DG41WV Technical Product Specification

Tables

1. Feature Summary.............................................................................. 7

2. Board Components Shown in Figure 1 ................................................ 10

3. Connectors and Headers Shown in Figure 2......................................... 14

4. Serial ATA Connectors...................................................................... 14

5. Serial Port B Connector .................................................................... 15

6. Chassis Fan Header ......................................................................... 15

7. Processor Fan Header ...................................................................... 15

8. Front Panel Audio Header ................................................................. 15

9. S/PDIF Out Header .......................................................................... 15

10. Front Panel Header .......................................................................... 16

11. Front Panel USB1/USB2 Header......................................................... 16

12. Processor Core Power Connector........................................................ 16

13. Main Power Connector...................................................................... 16

14. Intruder Alert Header....................................................................... 16

15. Jumpers Shown in Figure 3 ............................................................... 17

16. Clear CMOS Jumper Settings............................................................. 18

17. Keyboard Power Jumper Settings....................................................... 18

18. Recommended Power Supply Current Values ....................................... 21

19. Thermal Considerations for Components ............................................. 22

20. Wake-up Devices and Events ............................................................ 22

21. Safety Standards............................................................................. 23

22. EMC Regulations ............................................................................. 27

23. Regulatory Compliance Marks............................................................ 30

1Product Description

1.1 Overview

1.1.1 Feature Summary

Table 1 summarizes the major features of the Intel Desktop Board DG41WV.

Table 1. Feature Summary

Form Factor MicroATX (9.60 inches by 7.80 inches [243.84 millimeters by 198.12 millimeters])

Processor Support for the following:

•Intel®Core™2 Quad processor in an LGA775 socket

•Intel®Core™2 Duo processor in an LGA775 socket

•Intel®Pentium®Dual-Core processor in an LGA775 socket

•Intel®Celeron®processor Sequence 400 in an LGA775 socket

Memory •Two 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets

•Support for DDR3 1066 MHz or DDR3 800 MHz DIMMs

•Support for up to 4 GB total system memory

Chipset Intel®G41 Express Chipset, consisting of:

•Intel®82G41 Graphics and Memory Controller Hub (GMCH)

•Intel®82801GB I/O Controller Hub (ICH7)

Video Intel®Graphics Media Accelerator X4500 (Intel®GMA X4500) onboard graphics

subsystem with VGA output

Audio Six (5.1)-channel audio subsystem using the Realtek* ALC662 audio codec,

including:

•Back panel audio jacks

•Front panel audio header

•S/PDIF out header

Legacy I/O

Control

Legacy I/O controller (Winbond* W83627DHG-A) for serial, parallel, flexible

diskette drive, and PS/2* ports

Peripheral

Interfaces

•Eight USB 2.0 ports (four back panel connectors and two front panel headers

each providing two USB ports)

•Four Serial ATA (SATA) interfaces

•One flexible diskette drive interface

•PS/2 keyboard and mouse ports

•One parallel port back panel connector

•One on-board serial port connector and one back panel serial port connector

LAN Support 10/100/1000 Mbits/s LAN subsystem using a Realtek RTL8111C Gigabit Ethernet

Controller

BIOS Intel®BIOS in a 16 Mb SPI device

continued

Intel Desktop Board DG41WV Technical Product Specification

Table 1. Feature Summary (continued)

Instantly Available

PC Technology

•Support for PCI* Local Bus Specification, Revision 2.3

•Support for PCI Express* Revision 1.1

•Suspend to RAM support

•Wake on PCI, serial port, front panel, PS/2 devices, PCI Express, LAN, and USB

ports

Expansion

Capabilities

•One PCI Express x16 bus add-in card connector

•One PCI Express x1 add-in card connector

•Two Conventional PCI bus connectors

Hardware Monitor

Subsystem

•Voltage sense to detect out of range power supply voltages

•Thermal sense to detect out of range thermal values

•Two fan headers

•Two fan sense inputs used to monitor fan activity

1.1.2 Memory Considerations

CAUTION

Using 4-GB DIMMs may cause system instability and subsequent data loss. It is

recommended to install only DIMMs with a capacity of 2 GB and less in the board’s

memory sockets.

Technical Reference

1.1.3 Board Layout

Figure 1 shows the location of the major components of Intel Desktop DG41WV.

Figure 1. Major Board Components

Intel Desktop Board DG41WV Technical Product Specification

Table 2 lists the components identified in Figure 1.

Table 2. Board Components Shown in Figure 1

Item/callout

from Figure 1

Description

A Conventional PCI bus add-in card connector

B Conventional PCI bus add-in card connector

C PCI Express x16 connector

D Chassis fan header

E PCI Express x1 connector

F Back panel connectors

G Keyboard power jumper block

H Processor core power connector (2 X 2)

I Piezoelectric speaker

J Intel 82G41 GMCH

K LGA775 processor socket

L Processor fan header

M DIMM 0 Channel A socket

N DIMM 0 Channel B socket

O Serial port B connector

P Floppy disk drive connector

Q Main Power connector (2 X 12)

R Battery

S Intel 82801GB I/O Controller Hub (ICH7)

T Serial ATA connectors

U Clear CMOS jumper block

V Intruder alert header

W Front panel header

X Front panel USB header

Y Front panel USB header

Z S/PDIF header

AA Front panel audio header

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