Intel DP45SG - CARACTERISTIQUES TECHNIQUES User manual

Intel® Desktop Board DP45SG

Product Guide

Order Number: E30016-001

Revision History

Revision Revision History Date

-001 First release of the Intel

®

Desktop Board DP45SG Product Guide June 2008

If an FCC declaration of conformity marking is present on the board, the following statement applies:

FCC Declaration of Conformity

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference

received, including interference that may cause undesired operation.

For questions related to the EMC performance of this product, contact:

Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124

1-800-628-8686

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful

interference in a residential installation. This equipment generates, uses, and can radiate radio frequency

energy and, if not installed and used in accordance with the instructions, may cause harmful interference to

radio communications. However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment to an outlet on a circuit other than the one to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the

user’s authority to operate the equipment.

Tested to comply with FCC standards for home or office use.

Canadian Department of Communications Compliance Statement

This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set

out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numerique német pas de bruits radioélectriques dépassant les limites applicables aux

appareils numériques de la classe B prescrites dans le Réglement sur le broullage radioélectrique édicté par

le ministére des Communications du Canada.

Disclaimer

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL

®

PRODUCTS. NO LICENSE,

EXPRESS OR IMPLIED, BY ESTOPPEL OR

OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS

GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR

SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR

IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR

WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT

OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended

for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and

product descriptions at any time, without notice.

Intel Desktop Board DP45SG may contain design defects or errors known as errata which may cause the

product to deviate from published specifications. Current characterized errata are available on request.

Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing

your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel

literature, may be obtained from Intel Corporation by going to the World Wide Web site at:

http://www.intel.com/ or by calling 1-800-548-4725.

Intel and the Intel Logo are trademarks of Intel Corporation in the U. S. and other countries.

* Other names and brands may be claimed as the property of others.

iii

Preface

This Product Guide gives information about board layout, component installation, BIOS

update, and regulatory requirements for Intel

®

Desktop Board DP45SG.

Intended Audience

The Product Guide is intended for technically qualified personnel. It is not intended for

general audiences.

Use Only for Intended Applications

All Intel Desktop Boards are evaluated as Information Technology Equipment (I.T.E.)

for use in personal computers (PC) for installation in homes, offices, schools, computer

rooms, and similar locations. The suitability of this product for other PC or embedded

non-PC applications or other environments, such as medical, industrial, alarm systems,

test equipment, etc. may not be supported without further evaluation by Intel.

Document Organization

The chapters in this Product Guide are arranged as follows:

1 Desktop Board Features: a summary of product features

2 Installing and Replacing Desktop Board Components: instructions on how to install

the Desktop Board and other hardware components

3 Updating the BIOS: instructions on how to update the BIOS

4 Configuring for RAID Using Intel

®

Matrix Storage Technology: information about

configuring your system for RAID

5 Configuring for Intel

®

Rapid Recover Technology (Intel

®

RRT): information about

configuring your system for Intel Rapid Recover Technology

A Error Messages and Indicators: information about BIOS error messages and beep

codes

B Regulatory Compliance: describes the board’s adherence to safety standards and

EMC regulations and its product certifications

Intel Desktop Board DP45SG Product Guide

iv

Conventions

The following conventions are used in this manual:

CAUTION

Cautions warn the user about how to prevent damage to hardware or loss of data.

NOTE

Notes call attention to important information.

Terminology

The table below gives descriptions of some common terms used in the product guide.

Term Description

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

GHz Gigahertz (one billion hertz)

KB Kilobyte (1024 bytes)

MB Megabyte (1,048,576 bytes)

Mb Megabit (1,048,576 bits)

MHz Megahertz (one million hertz)

v

Contents

1 Desktop Board Features

Desktop Board Components.................................................................................11

Processor..........................................................................................................13

Main Memory.....................................................................................................13

Intel

®

P45 Express Chipset..................................................................................14

Audio Subsystem ...............................................................................................14

LAN Subsystem .................................................................................................15

USB 2.0 Support................................................................................................16

Serial ATA Support.............................................................................................16

Serial ATA RAID .........................................................................................16

Intel

®

Rapid Recover Technology (Intel

®

RRT) ................................................16

Legacy I/O........................................................................................................17

Expandability.....................................................................................................17

BIOS................................................................................................................17

Serial ATA Auto Configuration.......................................................................17

PCI* and PCI Express* Auto Configuration .....................................................17

Security Passwords.....................................................................................18

Hardware Management .......................................................................................18

Hardware Monitoring and Fan Speed Control ..................................................18

Intel

®

Precision Cooling Technology .......................................................18

Chassis Intrusion........................................................................................19

Power Management............................................................................................19

Software Support .......................................................................................19

ACPI..................................................................................................19

Hardware Support ......................................................................................19

Power Connectors ...............................................................................19

Fan Headers .......................................................................................20

LAN Wake Capabilities..........................................................................20

Instantly Available PC Technology..........................................................20

+5 V Standby Power Indicator...............................................................21

Wake from USB ..................................................................................22

PME# Signal Wake-up Support..............................................................22

WAKE# Signal Wake-up Support ...........................................................22

Wake from CIR ...................................................................................22

ENERGY STAR* Capable......................................................................................22

Speaker............................................................................................................22

Battery.............................................................................................................22

Real-Time Clock.................................................................................................23

2 Installing and Replacing Desktop Board Components

Before You Begin ...............................................................................................25

Installation Precautions.......................................................................................26

Prevent Power Supply Overload ....................................................................26

Observe Safety and Regulatory Requirements.................................................26

Installing the I/O Shield ......................................................................................27

Installing and Removing the Desktop Board ...........................................................28

Intel Desktop Board DP45SG Product Guide

vi

Installing and Removing a Processor.....................................................................29

Installing a Processor ..................................................................................29

Installing the Processor Fan Heat Sink ...........................................................33

Connecting the Processor Fan Heat Sink Cable................................................33

Removing the Processor ..............................................................................34

Installing the ICH Heat Sink Decorative Cover (Optional) .........................................34

Installing and Removing Memory..........................................................................35

Guidelines for Dual Channel Memory Configuration..........................................35

Two or Four DIMMs .............................................................................35

Three DIMMs ......................................................................................36

Installing DIMMs ........................................................................................37

Removing DIMMs........................................................................................39

Installing and Removing a PCI Express x16 Card ....................................................40

Installing Multiple PCI Express x16 Graphics Cards ..........................................40

Installing a PCI Express x16 Card .................................................................41

Removing a PCI Express x16 Card ................................................................42

Connecting the Serial ATA (SATA) Cables ..............................................................43

Connecting to the Internal Headers and Connectors ................................................44

S/PDIF Connector.......................................................................................45

Front Panel Audio Header ............................................................................45

IEEE 1394a Header.....................................................................................46

Consumer IR (CIR) Headers.........................................................................46

Chassis Intrusion Header .............................................................................47

Front Panel Header .....................................................................................47

Alternate Front Panel Power LED Header ........................................................48

HD Audio Link Header .................................................................................48

USB 2.0 Headers ........................................................................................49

Serial Port Header ......................................................................................49

Connecting to the Flexible Audio System ...............................................................50

Connecting Chassis Fan and Power Supply Cables...................................................51

Connecting Chassis Fan Cables.....................................................................51

Connecting Power Supply Cables ..................................................................52

Setting the BIOS Configuration Jumper .................................................................53

Clearing Passwords ............................................................................................54

Replacing the Battery .........................................................................................55

3 Updating the BIOS

Updating the BIOS with the Intel

®

Express BIOS Update Utility.................................61

Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory

Update Utility...............................................................................................62

Obtaining the BIOS Update File ....................................................................62

Updating the BIOS with the ISO Image BIOS Update File .................................62

Updating the BIOS with the Iflash Memory Update Utility .................................63

Recovering the BIOS...................................................................................64

Contents

vii

4 Configuring for RAID Using Intel

®

Matrix Storage Technology

(Intel

®

MST)

Configuring the BIOS..........................................................................................65

Creating Your RAID Set.......................................................................................65

Loading the Intel Matrix Storage Technology RAID Drivers and Software for

Microsoft Windows* XP..................................................................................66

Setting Up a “RAID Ready” System.......................................................................66

5 Configuring for Intel

®

Rapid Recover Technology (Intel

®

RRT)

Enabling Intel Rapid Recover Technology...............................................................67

Creating a Recovery Volume................................................................................68

Creating a Recovery Volume Using the RAID Option ROM .................................68

Creating a Recovery Volume Using the Intel

®

Matrix Storage Console ................68

Disk Synchronization Mode..................................................................................69

Mounting the Recovery Disk ................................................................................69

A Error Messages and Indicators

BIOS Beep Codes...............................................................................................71

BIOS Error Messages..........................................................................................71

B Regulatory Compliance

Safety Standards ...............................................................................................73

Place Battery Marking .................................................................................73

European Union Declaration of Conformity Statement..............................................74

Product Ecology Statements ................................................................................75

Recycling Considerations .............................................................................75

Lead-free 2LI/Pb-free 2LI Board ...................................................................78

Restriction of Hazardous Substances (RoHS) ..................................................79

EU RoHS ............................................................................................79

China RoHS ........................................................................................80

EMC Regulations ................................................................................................82

Ensure Electromagnetic Compatibility (EMC) Compliance..................................83

Product Certifications..........................................................................................84

Board-Level Certification Markings ................................................................84

Chassis and Component Certifications............................................................85

Figures

1. Intel Desktop Board DP45SG Components........................................................11

2. LAN Connector LEDs .....................................................................................15

3. Location of the Standby Power Indicator ..........................................................21

4. Installing the I/O Shield ................................................................................27

5. Intel Desktop Board DP45SG Mounting Screw Hole Locations..............................28

6. Lift the Socket Lever .....................................................................................29

7. Lift the Load Plate.........................................................................................30

8. Remove the Protective Socket Cover ...............................................................30

9. Remove the Processor from the Protective Processor Cover ................................31

10. Install the Processor .....................................................................................31

11. Close the Load Plate .....................................................................................32

12. Connecting the Processor Fan Heat Sink Cable..................................................33

13. Installing the ICH Heat Sink Decorative Cover ..................................................34

Intel Desktop Board DP45SG Product Guide

viii

14. Dual Channel Memory Configuration with Two DIMMs ........................................35

15. Dual Channel Memory Configuration with Four DIMMs........................................36

16. Dual Channel Memory Configuration with Three DIMMs......................................36

17. Use DDR3 DIMMs .........................................................................................37

18. Installing a DIMM .........................................................................................38

19. Installing Two PCI Express x16 Graphics Cards .................................................40

20. Installing a PCI Express x16 Card ...................................................................41

21. Removing a PCI Express x16 Card ..................................................................42

22. Connecting a Serial ATA Cable........................................................................43

23. Internal Headers and Connectors....................................................................44

24. Back Panel Audio Connectors .........................................................................50

25. Location of the Chassis Fan Headers................................................................51

26. Connecting Power Supply Cables ....................................................................52

27. Location of the BIOS Configuration Jumper Block ..............................................53

28. Removing the Battery ...................................................................................60

29. Intel Desktop Board DP45SG China RoHS Material Self Declaration Table..............81

Tables

1. Feature Summary.......................................................................................... 9

2. Intel Desktop Board DP45SG Components........................................................12

3. LAN Connector LEDs .....................................................................................15

4. S/PDIF Connector Signal Names .....................................................................45

5. Front Panel Audio Header Signal Names for HD Audio ........................................45

6. Front Panel Audio Header Signal Names for AC ’97 Audio ...................................45

7. IEEE 1394a Header Signal Names ...................................................................46

8. Front Panel CIR Receiver (Input) Header Signal Names......................................46

9. Back Panel CIR Header Emitter (Output) Header Signal Names ...........................47

10. Chassis Intrusion Header Signal Names ...........................................................47

11. Front Panel Header Signal Names ...................................................................47

12. Alternate Front Panel Power LED Header Signal Names ......................................48

13. HD Audio Link Header Signal Names ...............................................................48

14. USB 2.0 Header Signal Names........................................................................49

15. Serial Port Header Signal Names.....................................................................49

16. Jumper Settings for the BIOS Setup Program Modes..........................................54

17. Beep Codes .................................................................................................71

18. BIOS Error Messages ....................................................................................71

19. Safety Standards..........................................................................................73

20. Lead-Free Second

Level Interconnect Marks .....................................................79

21. China RoHS Environmentally Friendly Use Period Mark.......................................80

22. EMC Regulations...........................................................................................82

23. Product Certification Markings ........................................................................84

9

1 Desktop Board Features

This chapter briefly describes the features of Intel

®

Desktop Board DP45SG. Table 1

summarizes the major features of the Desktop Board.

Table 1. Feature Summary

Form Factor

ATX (294.64 millimeters [11.60 inches] x 243.84 millimeters

[9.60 inches])

Processor Support for an Intel

®

processor in the LGA775 package

Main Memory

• Four 240-pin, DDR3 1.5 V SDRAM Dual Inline Memory Module

(DIMM) sockets

• 1333/1066/800 MHz DDR3 SDRAM interface

• Support for up to 8 GB of system memory

Chipset Intel

®

P45 Express Chipset consisting of:

• Intel P45 Express Chipset Memory Controller Hub (MCH) with Direct

Media Interface interconnect

• Intel

®

82801JR I/O Controller Hub (ICH10R) supporting Intel

®

Matrix Storage Technology (Intel

®

MST)

Graphics Support for multiple PCI Express* graphics cards

Audio

• Independent multi-streaming 8-channel (7.1) audio and 2-channel

audio subsystem, featuring:

― Intel

®

High Definition Audio (Intel

®

HD Audio) interface

― IDT* 92HD73E audio codec

• HD Audio Link header

• Front panel header

• Two independent S/PDIF connectors

― Onboard 3-pin connector

― Back panel optical connector

Expansion

Capabilities

• Two PCI Express 2.0 x16 ports

• Two PCI Express 1.1 x1 ports

• Three PCI* bus connectors

Legacy I/O Support Legacy I/O Controller that provides:

• Consumer Infrared (CIR) support

• Serial port via an onboard header

Peripheral

Interfaces

• Up to 12 USB 2.0 ports:

― Six ports routed to the back panel

― Six ports routed to two USB headers

• Up to two IEEE 1394a ports:

― One port routed to the back panel

― One port routed to an IEEE 1394a header

• Six Serial ATA (SATA) channels (3.0 Gb/s) via ICH10R, including

one back panel eSATA channel

continued

Intel Desktop Board DP45SG Product Guide

10

Table 1. Feature Summary (continued)

RAID Support

Intel Matrix Storage Technology for Serial ATA including support for

Intel

®

Rapid Recover Technology (Intel

®

RRT)

LAN Support Gigabit LAN subsystem, including:

• Intel

®

82567LF Gigabit (10/100/1000 Mb/s) Ethernet LAN controller

• RJ-45 back panel connector with integrated status LEDs

BIOS

• Intel

®

Platform Innovation Framework for EFI

• 32 Mb symmetrical flash memory device

• Support for SMBIOS

• Intel

®

Rapid BIOS Boot

• Intel

®

Express BIOS Update

Power Management

• Support for Advanced Configuration and Power Interface (ACPI)

• Suspend to RAM (STR)

• Wake on USB, PCI, PCI Express, LAN, CIR, and front panel

• ENERGY STAR* capable

Hardware

Management

Hardware monitor with:

• Four fan sensing inputs used to monitor fan activity

• Intel

®

Precision Cooling Technology fan speed control

• Voltage sensing to detect out of range values

Supported

Operating Systems

• Microsoft Windows Vista* Ultimate

• Microsoft Windows Vista Enterprise

• Microsoft Windows Vista Business

• Microsoft Windows Vista Home Premium

• Microsoft Windows Vista Home Basic

• Microsoft Windows Vista Ultimate 64-bit edition

• Microsoft Windows Vista Enterprise 64-bit edition

• Microsoft Windows Vista Business 64-bit edition

• Microsoft Windows Vista Home Premium 64-bit edition

• Microsoft Windows Vista Home Basic 64-bit edition

• Microsoft Windows* XP Media Center Edition 2005

• Microsoft Windows XP Professional

• Microsoft Windows XP Professional x64 Edition

• Microsoft Windows XP Home

For more information about Intel Desktop Board DP45SG, including the Technical

Product Specification (TPS), BIOS updates, and device drivers, go to

http://support.intel.com/support/motherboards/desktop/

.

Desktop Board Features

11

Desktop Board Components

Figure 1 shows the approximate location of the major components on Intel

Desktop

Board DP45SG.

Figure 1. Intel Desktop Board DP45SG Components

Intel Desktop Board DP45SG Product Guide

12

Table 2. Intel Desktop Board DP45SG Components

Label Description

A PCI bus connector 3

B S/PDIF connector

C PCI bus connector 2

D PCI bus connector 1

E PCI Express 2.0 x16 secondary connector

F PCI Express 1.1 x1 connector 2

G IEEE 1394a header

H PCI Express 1.1 x1 connector

I PCI Express 2.0 x16 primary connector

J Auxiliary PCI Express graphics power connector (1 x 4 pin)

K Back panel connectors

L Processor fan header (4-pin)

M Rear chassis fan header (3-pin)

N 12 V processor core voltage connector (2 x 2 pin)

O Processor socket

P DDR3 DIMM 0 sockets

Q DDR3 DIMM 1 sockets

R Main power connector (2 x 12 pin)

S Front chassis fan header (3-pin)

T Chassis intrusion header

U BIOS configuration jumper block

V Alternate front panel power LED header

W Front panel header

X Front panel CIR receiver (input) header

Y Serial ATA connectors (5)

Z Speaker

AA Auxiliary chassis fan header (4-pin)

BB USB 2.0 headers (3)

CC High Definition Audio Link header

DD Battery

EE Serial header

FF Back panel CIR transmitter (output) header

GG Front panel audio header

Desktop Board Features

13

Processor

CAUTION

Failure to use an appropriate power supply and/or not connecting the 12 V (2 x 2 pin)

power connector to the Desktop Board may result in damage to the board, or the

system may not function properly.

Intel Desktop Board DP45SG supports an Intel processor in the LGA775 package.

Processors are not included with the Desktop Board and must be purchased

separately. The processor connects to the Desktop Board through the LGA775 socket.

Go to the following locations for more information about:

• Instructions on installing or upgrading the processor, page 29 in Chapter 2

• Supported

processors for Intel Desktop Board

DP45SG,

http://processormatch.intel.com

Main Memory

NOTE

To be fully compliant with all applicable Intel

®

SDRAM memory specifications, the

board should be populated with DIMMs that support the Serial Presence Detect (SPD)

data structure. If your memory modules do not support SPD, you will see a

notification to this effect on the screen at power up. The BIOS will attempt to

configure the memory controller for normal operation.

The Desktop Board supports the dual or single channel memory configurations defined

below:

• Four 240-pin Double Data Rate 3 (DDR3) SDRAM Dual Inline Memory Module

(DIMM) connectors with gold-plated contacts.

• 1333/1066/800 MHz DDR3 SDRAM interface

• Unbuffered, non-registered single- or double-sided DIMMs

• Non-ECC DDR3 memory

• Serial Presence Detect (SPD) memory only

• Up to 4 GB utilizing 512 Mb or 1 Gb technology

• Up to 8 GB utilizing 1 Gb or 2 Gb technology

NOTE

System resources and hardware (such as PCI and PCI Express) require physical

memory address locations that can reduce available addressable system memory.

This could result in a reduction of as much as 1 GB or more of physical addressable

memory being available to the operating system and applications, depending on the

system configuration and operating system.

Intel Desktop Board DP45SG Product Guide

14

Go to the following locations for more information about:

• SDRAM specifications, http://www.intel.com/technology/memory/

• Installing memory, page 35 in Chapter 2

• Tested memory, http://www.cmtlabs.com/mbsearch.asp

Intel

®

P45 Express Chipset

The Intel P45 Express Chipset consists of the following devices:

• Intel P45 Express Chipset Memory Controller Hub (MCH) with Direct Media

Interface (DMI) interconnect

• Intel 82801JR I/O Controller Hub (ICH10R) with DMI interconnect

The MCH provides interfaces to the processor, memory, PCI Express bus, and the DMI

interconnect. ICH10R is a centralized controller for the board’s I/O paths.

For more information about the Intel P45 Express Chipset, go to

http://developer.intel.com/products/chipsets/index.htm

.

Audio Subsystem

The onboard audio subsystem consists of the following components:

• Intel

®

ICH10R I/O controller hub

• IDT 92HD73E audio codec

The subsystem has the following headers and connectors:

• Back panel audio connectors, including an S/PDIF optical port

• Front panel header that provides mic in and line out signals for front panel audio

connectors. High definition (HD) Audio or AC’97 Audio front panels can be

supported.

• HD Audio Link header used with HDMI video cards

• Onboard S/PDIF connector that can be used for HDMI video cards that do not work

with the HD Audio Link header

The audio subsystem supports the following features:

• Dolby* Home Theater

• A signal-to-noise (S/N) ratio of 95 dB

• Independent multi-streaming 8-channel (7.1) audio (using the back panel audio

connectors) and 2-channel audio (using the Intel High Definition Audio front panel

header)

Go to the following locations for more information about:

• Audio drivers and utilities http://support.intel.com/support/motherboards/desktop/

• The location of the onboard audio headers, Figure 23 on page 44

• The signal

names for the front panel header and the HD Audio Link header,

page 48

• The bac

k

panel audio connectors, Figure 24 on page 50

Desktop Board Features

15

LAN Subsystem

The LAN subsystem includes:

• Intel ICH10R

• Intel 82567LF Gigabit (10/100/1000 Mb/s) Ethernet LAN controller

• RJ-45 LAN connector with integrated status LEDs

The subsystem features:

• CSMA/CD protocol engine

• LAN connect interface between ICH10R and the LAN controller

• PCI Express power management

For information about LAN software and drivers go to

http://support.intel.com/support/motherboards/desktop

Two LEDs are built into the RJ-45 LAN connector located on the back panel (see

Figure 2). These LEDs indicate th

e statu

s of the LAN.

Figure 2. LAN Connector LEDs

Table 3 describes the LED states when the board is powered up and the LAN

subsystem is operating.

Table 3. LAN Connector LEDs

LED LED Color LED State Indicates

A Off LAN link is not established

Green

On LAN link is established

Blinking LAN activity is occurring

N/A Off 10 Mb/s data rate

Green On 100 Mb/s data rate

B

Yellow On 1000 Mb/s data rate

Intel Desktop Board DP45SG Product Guide

16

USB 2.0 Support

The Desktop Board supports up to 12 USB 2.0 ports (six ports routed to back panel

connectors and six ports routed to three onboard headers) via the ICH10R. USB 2.0

ports are backward compatible with USB 1.1 devices. USB 1.1 devices will function

normally at USB 1.1 speeds.

USB 2.0 support requires both an operating system and drivers that fully support

USB 2.0 transfer rates. Disabling Hi-Speed USB in the BIOS reverts all USB 2.0 ports

to USB 1.1 operation. This may be required to accommodate operating systems that

do not support USB 2.0.

Serial ATA Support

Intel Desktop Board DP45SG supports five onboard Serial ATA channels and one

eSATA channel (3.0 Gb/s) via ICH10R.

Serial ATA RAID

The five onboard Serial ATA channels support the following RAID (Redundant Array of

Independent Drives) levels via Intel Matrix Storage Technology:

• RAID 0 - data striping

• RAID 1 - data mirroring

• RAID 0+1 (or RAID 10) - data striping and data mirroring

• RAID 5 - distributed parity

For information on configuring your system for RAID using Intel Matrix Storage

Technology go to Chapter 4.

Intel

®

Rapid Recover Technology (Intel

®

RRT)

The Desktop Board supports Intel Rapid Recover Technology which enables fast and

easy recovery of your data in the event of a hard drive failure. It allows you to

maintain a complete copy of your primary or master drive onto a second hard drive,

the recovery drive. If the master hard drive should fail, either from a mechanical

failure or the result of a virus, recovery is as simple as booting from the recovery

drive. The recovery drive can be attached to your system via any standard SATA or

eSATA connection.

Intel Rapid Recover Technology also provides the added benefit of allowing the

recovery drive to be mounted as a read-only volume so you can quickly copy files from

the recovery drive when individual files need to be recovered.

For information on configuring your system for Intel Rapid Recover Technology see

Chapter 5.

Desktop Board Features

17

Legacy I/O

Intel Desktop Board DP45SG includes an I/O controller that provides the following

legacy I/O features:

• One serial port via an onboard header

• Consumer Infrared (CIR) support

• Low pin count (LPC) interface

• Intelligent power management, including a programmable wake up event interface

• PCI power management support

Expandability

Intel Desktop Board DP45SG provides the following expansion capability:

• Two PCI Express 2.0 x16 connectors (compatible with PCI Express 1.1 add-in

cards)

• Two PCI Express 1.1 x1 connectors

• Three PCI bus connectors

BIOS

The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, and the

PCI/PCI Express auto-configuration utilities. The BIOS is stored in the Serial

Peripheral Interface (SPI) Flash device.

The BIOS can be updated by following the instructions on page 61 in Chapter 3.

Serial ATA Auto Configuration

If you install a Serial ATA device (such as a hard drive) in your computer, the auto-

configuration utility in the BIOS automatically detects and configures the device for

your computer. You do not need to run the BIOS Setup program after installing a

Serial ATA device. You can override the auto-configuration options by specifying

manual configuration in the BIOS Setup program.

PCI* and PCI Express* Auto Configuration

If you install a PCI/PCI Express add-in card in your computer, the PCI/PCI Express

auto-configuration utility in the BIOS automatically detects and configures the

resources (IRQs, DMA channels, and I/O space) for that add-in card. You do not need

to run the BIOS Setup program after you install a PCI/PCI Express add-in card.

Intel Desktop Board DP45SG Product Guide

18

Security Passwords

The BIOS includes security features that restrict whether the BIOS Setup program can

be accessed and who can boot the computer. A supervisor password and a user

password can be set for the BIOS Setup and for booting the computer, with the

following restrictions:

• The supervisor password gives unrestricted access to view and change all Setup

options. If only the supervisor password is set, pressing <Enter> at the password

prompt of Setup gives the user restricted access to Setup.

• If both the supervisor and user passwords are set, you must enter either the

supervisor password or the user password to access Setup. Setup options are then

available for viewing and changing depending on whether the supervisor or user

password was entered.

• Setting a user password restricts who can boot the computer. The password

prompt is displayed before the computer is booted. If only the supervisor

password is set, the computer boots without asking for a password. If both

passwords are set, you can enter either password to boot the computer.

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