Intel GA-N650SLI-DS4L User Manual

GA-N650SLI-DS4L

LGA775 socket motherboard for Intel® Core Intel® Pentium® processor family/Intel® Celeron® processor family

User's Manual

Rev. 1001

12ME-N650DS4L-1001R

processor family/

Oct. 15, 2007

GA-N650SLI-DS4L

Motherboard

Oct. 15, 2007

GA-N650SLI-DS4L

Motherboard

The trademarks mentioned in this manual are legally registered to their respective owners.

The logo is exclusively licensed to GIGABYTE UNITED INC. by GIGA-BYTE

TECHNOLOGY CO., LTD.

GIGABYTE UNITED INC. is designated by GIGA-BYTE TECHNOLOGY CO., LTD as the exclu-

sive global distributor of GIGABYTE branded motherboards.

Disclaimer

Information in this manual is protected by copyright laws and is the property of GIGABYTE.

Changes to the specifications and features in this manual may be made by GIGABYTE without prior

notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any

form or by any means without GIGABYTE's prior written permission.

Documentation Classifications

In order to assist in the use of this product, GIGABYTE provides the following types of documentations:

 For quick set-up of the product, read the Quick Installation Guide included with the product.  For detailed product information, carefully read the User's Manual.  For instructions on how to use GIGABYTE's unique features, read or download the information

on/from the Support\Motherboard\Technology Guide page on our website.

For product-related information, check on our website at:

http://www.gigabyte.com.tw

Identifying Your Motherboard Revision

The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means

the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard

BIOS, drivers, or when looking for technical information.

Example:

Table of Contents

Box Contents ................................................................................................................. 6

Optional Items ................................................................................................................. 6

GA-N650SLI-DS4L Motherboard Layout ....................................................................... 7

Block Diagram ................................................................................................................ 8

Chapter 1 Hardware Installation .................................................................................... 9

1-1 Installation Precautions ..................................................................................... 9

1-2 Product Specifications .................................................................................... 10

1-3 Installing the CPU and CPU Cooler .............................................................. 13

1-3-1 Installing the CPU ................................................................................................ 13

1-3-2 Installing the CPU Cooler ................................................................................... 15

1-4 Installing the Memory ..................................................................................... 16

1-4-1 Dual Channel Memory Configuration ................................................................ 16

1-4-2 Installing a Memory ............................................................................................. 17

1-5 Installing an Expansion Card ......................................................................... 18

1-6 Setup of an SLI (Scalable Link Interface) Configuration .................................. 19

1-7 Back Panel Connectors ................................................................................. 22

1-8 Internal Connectors ........................................................................................ 24

Chapter 2 BIOS Setup ................................................................................................. 35

2-1 Startup Screen ................................................................................................ 36

2-2 The Main Menu .............................................................................................. 37

2-3 Standard CMOS Features ............................................................................. 39

2-4 Advanced BIOS Features .............................................................................. 41

2-5 Integrated Peripherals ..................................................................................... 43

2-6 Power Management Setup ............................................................................. 47

2-7 PnP/PCI Configurations................................................................................. 49

2-8 PC Health Status ........................................................................................... 50

2-9 MB Intelligent Tweaker(M.I.T.) ....................................................................... 52

2-10 Load Fail-Safe Defaults ................................................................................... 55

2-11 Load Optimized Defaults ................................................................................. 55

2-12 Set Supervisor/User Password ..................................................................... 56

2-13 Save & Exit Setup......................................................................................... 57

2-14 Exit Without Saving ....................................................................................... 57

- 4 -

Chapter 3 Drivers Installation ...................................................................................... 59

3-1 Installing Chipset Drivers ............................................................................... 59

3-2 Software Applications ..................................................................................... 60

3-3 Driver CD Information .................................................................................... 60

3-4 Hardware Information ..................................................................................... 61

3-5 Contact Us ..................................................................................................... 61

Chapter 4 Unique Features ......................................................................................... 63

4-1 Xpress Recovery2 ......................................................................................... 63

4-2 BIOS Update Utilities ..................................................................................... 68

4-2-1 Updating the BIOS with the Q-Flash Utility ...................................................... 68

4-2-2 Updating the BIOS with the @BIOS Utility ....................................................... 71

4-3 EasyTune 5 .................................................................................................... 73

4-4 Windows Vista ReadyBoost ........................................................................... 74

Chapter 5 Appendix .................................................................................................... 75

5-1 Configuring SATA Hard Drive(s) .................................................................... 75

5-1-1 Configuring the Onboard SATA Controller......................................................... 75

5-1-2 Making a SATA RAID Driver Diskette ............................................................... 80

5-1-3 Installing the SATA RAID Driver and Operating System ................................ 81

5-2 Configuring Audio Input and Output ................................................................. 84

5-2-1 Configuring 2/4/5.1/7.1-Channel Audio ............................................................ 84

5-2-2 Installing the S/PDIF In Cable (Optional) ........................................................... 86

5-2-3 Configuring Microphone Recording ................................................................... 88

5-2-4 Using the Sound Recorder ................................................................................. 90

5-3 Troubleshooting ............................................................................................... 91

5-3-1 Frequently Asked Questions ............................................................................. 91

5-3-2 Troubleshooting Procedure ................................................................................ 92

Regulatory Statements ................................................................................................. 94

- 5 -

Box Contents

GA-N650SLI-DS4L motherboard

Motherboard driver disk

Motherboard driver disk (For Windows Vista)

User's Manual

Quick Installation Guide

Intel® LGA775 CPU Installation Guide

One IDE cable and one floppy disk drive cable

Two SATA 3Gb/s cables

I/O Shield

SLI Bridge

Retention Bracket

• The box contents above are for reference only and the actual items shall depend on product package you obtain.

The box contents are subject to change without notice.

• The motherboard image is for reference only.

Optional Items

2-port USB 2.0 bracket (Part No. 12CR1-1UB030-51R)

2-port SATA power cable (Part No. 12CF1-2SERPW-01R)

S/PDIF in cable (Part No. 12CR1-1SPDIN-01R)

- 6 -

GA-N650SLI-DS4L Motherboard Layout

COAXIAL

OPTICAL

KB_MS

AUDIO

CODEC

LPT

COMA

R_USB

USB

RTL8211B

CD_IN

LAN

ATX_12V

F_AUDIO

PCIE_16_1

PCIE_16_2

PCIE_1

NB_FAN

PCIE_2

GA-N650SLI-DS4L

LGA775

nVIDIA

nForce 650i

SLI

NV_SLI6

NV_SLI4 NV_SLI5

NV_SLI3

NV_SLI1 NV_SLI2

JP1

CPU_FAN

PWR_FAN

DDRII2

DDRII1

nVIDIA

nForce 650i

SLI

ATX

DDRII4

DDRII3

IDE1

MAIN_BIOS

IT8718

SPDIF_O

SPDIF_IN

PCI1+

PCI2+

FDD

SYS_FAN

- 7 -

F_USB1

F_USB2

BAT

CLR_CMOS

CI1

PWR_LED

F_PANEL

SATAII3 SATAII2

SATAII1 SATAII0

Block Diagram

1 PCIe x16

PCIe CLK

(100 MHz)

Normal Mode

PCIe CLK

(100 MHz)

2 PCIe x8

SLI Mode

Switch

PCI Express x 16 Bus

PCI Express Bus

2 PCI Express x 1

LAN

RJ45

PCI Bus

RTL

8211B

LGA775

Processor

Host

Interface

nVIDIA

nForce 650i SLI

Northbridge

nVIDIA

nForce 650i SLI

Southbridge

CPU CLK+/- (333/266/200/133 MHz)

DDR2 800/667/533 MHz

Dual Channel Memory

ATA-133/100/66/33 IDE Channel

4 SATA 3Gb/s

8 USB Ports

BIOS

Floppy

2 PCI

PCI CLK

(33 MHz)

CODEC

MIC

Line-In

Line-Out

SPDIF In

SPDIF Out

Side Speaker Out

Surround Speaker Out

Center/Subwoofer Speaker Out

- 8 -

IT8718

LPT Port

COM Port

PS/2 KB/Mouse

Chapter 1 Hardware Installation

1-1 Installation Precautions

The motherboard contains numerous delicate electronic circuits and components which can become

damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's

manual and follow these procedures:

• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or

warranty sticker provided by your dealer. These stickers are required for warranty validation.

• Always remove the AC power by unplugging the power cord from the power outlet before

installing or removing the motherboard or other hardware components.

• When connecting hardware components to the internal connectors on the motherboard,

make sure they are connected tightly and securely.

• When handling the motherboard, avoid touching any metal leads or connectors.

• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic

components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,

keep your hands dry and first touch a metal object to eliminate static electricity.

• Prior to installing the motherboard, please have it on top of an antistatic pad or within an

electrostatic shielding container.

• Before unplugging the power supply cable from the motherboard, make sure the power supply

has been turned off.

• Before turning on the power, make sure the power supply voltage has been set according to

the local voltage standard.

• Before using the product, please verify that all cables and power connectors of your hardware

components are connected.

• To prevent damage to the motherboard, do not allow screws to come in contact with the

motherboard circuit or its components.

• Make sure there are no leftover screws or metal components placed on the motherboard or

within the computer casing.

• Do not place the computer system on an uneven surface

• Do not place the computer system in a high-temperature environment.

• Turning on the computer power during the installation process can lead to damage to system

components as well as physical harm to the user.

• If you are uncertain about any installation steps or have a problem related to the use of the

product, please consult a certified computer technician.

Hardware Installation- 9 -

1-2 Product Specifications

CPU  Support for an Intel® Core

Intel® Core

2 Quad processor/Intel® Core Intel® Pentium® processor Extreme Edition/Intel® Pentium® D processor/ Intel® Pentium® 4 processor Extreme Edition/Intel® Pentium® 4 processor/ Intel® Celeron® processor in the LGA 775 package (Go to GIGABYTE's website for the latest CPU support list.)

 L2 cache varies with CPU Front Side Bus  1333/1066/800/533 MHz FSB Chipset  North Bridge: nVIDIA® nForce 650i SLI

 South Bridge: nVIDIA® nForce 650i SLI Memory  4 x 1.8V DDR2 DIMM sockets supporting up to 8 GB of system memory

 Dual channel memory architecture

 Support for DDR2 800/667/533 MHz memory modules

(Go to GIGABYTE's website for the latest memory support list.)

Audio  Realtek ALC888 codec

 High Definition Audio

 2/4/5.1/7.1-channel

 Support for S/PDIF In/Out

 Support for CD In

LAN  Realtek 8211B chip (10/100/1000 Mbit) Expansion Slots  2 x PCI Express x16 slots

 2 x PCI Express x1 slots

 2 x PCI slots

Storage Interface  South Bridge:

- 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices

- 4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices

- Support for SATA RAID 0, RAID 1, RAID 0+1, and RAID 5

 iTE IT8718 chip:

- 1 x floppy disk drive connector supporting up to 1 floppy disk drive

USB  Integrated in the South Bridge

 Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets

connected to the internal USB headers)

2 Extreme processor/

(Note 2)

2 Duo processor/

(Note 1)

GA-N650SLI-DS4L Motherboard - 10 -

Internal Connectors  1 x 24-pin ATX main power connector

 1 x 4-pin ATX 12V power connector

 1 x floppy disk drive connector

 1 x IDE connector

 4 x SATA 3Gb/s connectors

 1 x CPU fan header

 1 x system fan header

 1 x power fan header

 1 x North Bridge fan header

 1 x front panel header

 1 x front panel audio header

 1 x CD In connector

 1 x S/PDIF In header

 1 x S/PDIF Out header

 2 x USB 2.0/1.1 headers

 1 x power LED header

 1 x chassis intrusion header

Back Panel  1 x PS/2 keyboard port Connectors  1 x PS/2 mouse port

 1 x coaxial S/PDIF Out connector

 1 x optical S/PDIF Out connector

 1 x parallel port

 1 x serial port

 4 x USB 2.0/1.1 ports

 1 x RJ-45 port

 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side

Speaker Out/Line In/Line Out/Microphone) I/O Controller  iTE IT8718 chip Hardware Monitor  System voltage detection

 CPU/System temperature detection  CPU/System/Power fan speed detection  CPU overheating warning  CPU/System/Power fan fail warning  CPU/System fan speed control

Hardware Installation- 11 -

BIOS  1 x 4 Mbit flash

 Use of licensed AWARD BIOS  PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b

Unique Features  Support for @BIOS

 Support for Download Center  Support for Q-Flash  Support for EasyTune

(Note 3)

 Support for Xpress Install  Support for Xpress Recovery2  Support for Virtual Dual BIOS

Bundled Software  Norton Internet Security (OEM version) Overclocking  Voltage adjustments in BIOS Setup (CPU/DDR2/North Bridge/FSB/South

Bridge/VCC12_DL) allow you to:

- Increase CPU voltage

(Note 4)

- Increase DDR2 voltage by 0.025V to 0.775V with 0.025V increment

- Increase North Bridge voltage by 0.05V to 0.35V with 0.05V increment

- Increase FSB voltage by 0.05V to 0.35V with 0.05V increment

- Increase South Bridge voltage by 0.1V to 0.3V with 0.1V increment

- Increase VCC12_DL voltage by 0.1V or 0.2V

 Frequency adjustments in BIOS Setup (CPU/Memory/PCIe) allow you to:

- Adjust CPU host frequency from 100 MHz to 650 MHz with 1 MHz increment

- Adjust Memory frequency

- Adjust PCI Express x16 frequency from 100 MHz to 150 MHz with 1 MHz increment

Operating System  Support for Microsoft® Windows® Vista/XP/2000 Form Factor  ATX Form Factor; 30.5cm x 21.0cm

(Note 1) Due to Windows XP 32-bit operating system limitation, when more than 4 GB of physical

memory is installed, the actual memory size displayed will be less than 4 GB.

(Note 2) In SLI Mode, the two PCIe x16 slots can run at up to x8 respectively. In Normal Mode,

only the first PCIe x16 slot (PCIE_16_1) is available and can run at up to x16. (Note 3) Available functions in Easytune may differ by motherboard model. (Note 4) The adjustable CPU voltage range depends on the CPU being used.

GA-N650SLI-DS4L Motherboard - 12 -

1-3 Installing the CPU and CPU Cooler

Read the following guidelines before you begin to install the CPU:

• Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.)

• Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.

• Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you may locate the notches on both sides of the CPU and alignment keys on the CPU socket.)

• Apply an even and thin layer of thermal grease on the surface of the CPU.

• Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and

damage of the CPU may occur.

• Set the CPU host frequency in accordance with the CPU specifications. It is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the standard requirements for the peripherals. If you wish to set the frequency beyond the standard specifications, please do so according to your hardware specifications including the CPU, graphics card, memory, hard drive, etc.

1-3-1 Installing the CPU

A. Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.

LGA775 CPU Socket

Alignment Key

Pin One Corner of the CPU Socket

LGA 775 CPU

NotchNotch

Triangle Pin One Marking on the CPU

Hardware Installation- 13 -

B. Follow the steps below to correctly install the CPU into the motherboard CPU socket.

Before installing the CPU, make sure to turn off the computer and unplug the power

cord from the power outlet to prevent damage to the CPU.

CPU Socket Lever

Step 1: Completely raise the CPU socket lever.

Step 3: Lift the metal load plate on the CPU socket.

Step 5: Once the CPU is properly inserted, replace the load plate and push the CPU socket lever back into its locked position.

Step 2: Remove the protective socket cover.

Step 4: Hold the CPU with your thumb and index fingers. Align the CPU pin one marking (triangle) with the pin one corner of the CPU socket (or you may align the CPU notches with the socket alignment keys) and gently insert the CPU into position.

GA-N650SLI-DS4L Motherboard - 14 -

1-3-2 Installing the CPU Cooler

Follow the steps below to correctly install the CPU cooler on the motherboard. (The following procedure uses Intel® boxed cooler as the example cooler.)

Male

Direction of the Arrow Sign on the Male Push Pin

Push Pin

The Top of Female Push Pin

Female Push Pin

Step 1: Apply an even and thin layer of thermal grease on the surface of the installed CPU.

Step 3: Place the cooler atop the CPU, aligning the four push pins through the pin holes on the motherboard. Push down on the push pins diagonally.

Step 2: Before installing the cooler, note the direction of the arrow sign on the male push pin. (Turning the push pin along the direction of arrow is to remove the cooler, on the contrary, is to install.)

Step 4: You should hear a "click" when pushing down each push pin. Check that the Male and Female push pins are joined closely. (Refer to your CPU cooler installation manual for instructions on installing the cooler.)

Step 5: After the installation, check the back of the motherboard. If the push pin is inserted as the picture above, the installation is complete.

Step 6: Finally, attach the power connector of the CPU cooler to the CPU fan header (CPU_FAN) on the motherboard.

Use extreme care when removing the CPU cooler because the thermal grease/tape between the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler may damage the CPU.

Hardware Installation- 15 -

1-4 Installing the Memory

Read the following guidelines before you begin to install the memory:

• Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest memory support list.)

• Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.

• Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction.

1-4-1 Dual Channel Memory Configuration

This motherboard provides four DDR2 memory sockets and supports Dual Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual Channel memory mode will double the original memory bandwidth.

The four DDR2 memory sockets are divided into two channels and each channel has two memory sockets as following:

Channel 0: DDRII1, DDRII2 Channel 1: DDRII3, DDRII4

Dual Channel Memory Configurations Table

Two Modules

Four Modules

(SS=Single-Sided, DS=Double-Sided, "- -"=No Memory)

DDRII1 DDRII2 DDRII3 DDRII4

DS/SS - - DS/SS - -

- - DS/SS - - DS/SS

DS/SS DS/SS DS/SS DS/SS

DDRII1

DDRII2

DDRII3

DDRII4

Due to chipset limitation, read the following guidelines before installing the memory in Dual Channel mode.

1. Dual Channel mode cannot be enabled if only one DDR2 memory module is installed.

2. When enabling Dual Channel mode with two or four memory modules, it is recommended that memory of the same capacity, brand, speed, and chips be used and installed in the same colored DDR2 sockets for optimum performance.

GA-N650SLI-DS4L Motherboard - 16 -

1-4-2 Installing a Memory

Before installing a memory module , make sure to turn off the computer and unplug

the power cord from the power outlet to prevent damage to the memory module.

DDR2 DIMMs are not compatible to DDR DIMMs. Be sure to install DDR2 DIMMs on

this motherboard.

Notch

DDR2 DIMM

A DDR2 memory module has a notch, so it can only fit in one direction. Follow the steps below to correctly install your memory modules in the memory sockets.

Step 1: Note the orientation of the memory module. Spread the retaining clips at both ends of the memory socket. Place the memory module on the socket. As indicated in the picture on the left, place your fingers on the top edge of the memory, push down on the memory and insert it vertically into the memory socket.

Step 2: The clips at both ends of the socket will snap into place when the memory module is securely inserted.

Hardware Installation- 17 -

1-5 Installing an Expansion Card

Read the following guidelines before you begin to install an expansion card:

• Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card.

• Always turn off the computer and unplug the power cord from the power outlet before installing an expansion card to prevent hardware damage.

PCI Express x1 Slot

PCI Express x16 Slot (PCIE_16_1)

PCI Express x16 Slot (PCIE_16_2)

PCI Slot

Follow the steps below to correctly install your expansion card in the expansion slot.

1. Locate an expansion slot that supports your card. Remove the metal slot cover from the chassis back panel.

2. Align the card with the slot, and press down on the card until it is fully seated in the slot.

3. Make sure the metal contacts on the card are completely inserted into the slot.

4. Secure the card's metal bracket to the chassis back panel with a screw.

5. After installing all expansion cards, replace the chassis cover(s).

6. Turn on your computer. If necessary, go to BIOS Setup to make any required BIOS changes for your expansion card(s).

7. Install the driver provided with the expansion card in your operating system.

Example: Installing and Removing a PCI Express x16 Graphics Card:

• Installing a Graphics Card: Gently push down on the top edge of the card until it is fully inserted into the PCI Express x16 slot. Make sure the card is securely seated in the slot and does not rock.

• Removing the Card from the PCIE_16_1 Slot: Gently push back on the lever on the slot and then lift the card straight out from the slot.

GA-N650SLI-DS4L Motherboard - 18 -

• Removing the Card from the PCIE_16_2 Slot: Press the white latch at the end of the PCI Express x16 slot to release the card and then pull the card straight up from the slot.

1-6 Setup of an SLI (Scalable Link Interface) Configuration

The nVIDIA® nForce 650i SLI chipset offers blistering graphics performance with the ability to bridge two NVIDIA SLI-ready PCI ExpressTM graphics cards! This section provides instructions on configuring an SLI system.

A. Before You Begin

1. Understanding the SLI Configuration Jumpers:

Pin 1

NV_SLI6

NV_SLI4 NV_SLI5

NV_SLI3

NV_SLI1 NV_SLI2

Pin 1

JP1

Normal Mode

• Normal Mode (Pins 2-3 Close, Default Setting):

By default, the two PCIe x16 slots are set to Normal Mode, in which the PCIE_16_1 slot operates at up to x16 but the PCIE_16_2 slot is unavailable. All the jumper caps on the SLI configuration jumpers (NV_SLI1, NV_SLI2, NV_SLI3, NV_SLI4, NV_SLI5, NV_SLI6, and JP1) are placed on pins 2-3, as shown in the illustration above.

• SLI Mode (Pins 1-2 Close):

In SLI Mode, you may use the two PCIe x16 slots for the following functions:

1. SLI Configuration: Install two SLIcapable PCIe x16 graphics cards of the same model to enable SLI functionality.

2. Independent PCI x8 slots: Use the two PCIe x16 slots as two independent PCIe

Pin 1

NV_SLI6

NV_SLI4 NV_SLI5

NV_SLI3

NV_SLI1 NV_SLI2

SLI Mode

Pin 1

JP1

x8 slots.

To enable SLI mode, all the jumper caps on the SLI configuration jumpers should be placed on pins 1-2 as shown in the illustration to the upper-right.

2. Power Requirements:

Before installation, assure that the power supply you use is able to provide sufficient power to fully support an SLI configuration and other components in your system. We recommend a power supply that provides at least 20A 5V and 12V current and a minimum of 400W wattage. Note that the exact power requirements will depend on your overall system configurations.

3. Supported Operation Systems:

Only Windows XP and Windows Vista operating systems are currently supported by the nVIDIA® SLI technology.

Hardware Installation- 19 -

B. Setting the SLI Configuration Jumpers:

The SLI configuration jumpers are set to Normal Mode operation by factory default, so the first step is to change the jumpers settings from Normal Mode to SLI Mode.

Step 1: Move all the jumper caps from their default positions (pins 2-3) to pins 1-2, including the JP1 jumper.

Step 2: The finished SLI jumper configurations are shown in the photo to the left. All the jumper caps have been moved to pins 1-2.

C. Connecting Two Graphics Cards:

Step 1: Observe the steps in "1-5 Installing an Expansion Card" and install two SLI-ready graphics cards of the same model on the PCIE_16_1 and PCIE_16_2 slots.

Step 2: Insert the SLI bridge (the GC-DGBR2-RH) in the SLI gold edge connectors on top of both cards. Make sure the two mini female slots on the bridge connector securely fit onto the SLI gold edge connetors of both cards.

Female slots on the bridge

connector

GA-N650SLI-DS4L Motherboard - 20 -

Gold edge connector on the top

of the graphics card

Step 3: In order to securely fix the bridge connector beween the two cards, you must install the retention bracket included with the motherboard and secure the retention bracket to the chassis back panel with a screw.

Step 4: Plug the display cable into the graphics card on the PCIE_16_1 slot. (Note: To enable the SLI function, you must plug the display cable into the graphics card on the PCIE_16_1 slot.)

D. Configuring the Graphics Card Driver:

Place this section on the top

of the bridge connector.

Retention Bracket

After installing graphics card driver in operating system, go to the NVIDIA Control Panel. Browse to the SLI configuration screen. Ensure SLI mode is enabled. (The SLI configuration screen may differ by driver version.)

(Note) Procedure for enabling SLI technology may slightly differ by graphics cards. Refer to the

manual that came with your graphics cards for more information about enabling SLI technology.

Hardware Installation- 21 -

1-7 Back Panel Connectors

PS/2 Keyboard and PS/2 Mouse Port

Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2 keyboard.

Parallel Port

Use the parallel port to connect devices such as a printer, scanner and etc. The parallel port is also called a printer port.

Coaxial S/PDIF Out Connector

This connector provides digital audio out to an external audio system that supports digital coaxial audio. Before using this feature, ensure that your audio system provides a coaxial digital audio in connector.

Optical S/PDIF Out Connector

This connector provides digital audio out to an external audio system that supports digital optical audio. Before using this feature, ensure that your audio system provides an optical digital audio in connector.

Serial Port

Use the serial port to connect devices such as a mouse, modem or other peripherals.

USB Port

The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an USB keyboard/mouse, USB printer, USB flash drive and etc.

RJ-45 LAN Port

The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs.

Connection/ Speed LED

LAN Port

Activity LED

Connection/Speed LED:

State Description

Orange 1 Gpbs data rate

Green 100 Mpbs data rate

Off 10 Mpbs data rate

Activity LED:

State Description

Blinking Data transmission or receiving is occurring

Off No data transmission or receiving is occurring

• When removing the cable connected to a back panel connector, first remove the cable from your device and then remove it from the motherboard.

• When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent an electrical short inside the cable connector.

GA-N650SLI-DS4L Motherboard - 22 -

Center/Subwoofer Speaker Out Jack (Orange)

Use this audio jack to connect center/subwoofer speakers in a 5.1/7.1-channel audio configuration.

Rear Speaker Out Jack (Black)

Use this audio jack to connect rear speakers in a 4/5.1/7.1-channel audio configuration.

Side Speaker Out Jack (Gray)

Use this audio jack to connect side speakers in a 7.1-channel audio configuration.

Line In Jack (Blue)

The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.

Line Out Jack (Green)

The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1/7.1-channel audio configuration.

Mic In Jack (Pink)

The default Mic in jack. Microphones must be connected to this jack.

In addition to the default speakers settings, the ~ audio jacks can be reconfigured to perform different functions via the audio software. Only microphones still MUST be connected to the default Mic in jack ( ). Refer to the instructions on setting up a 2/4/5.1/

7.1-channel audio configuration in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."

Hardware Installation- 23 -

1-8 Internal Connectors

1) ATX_12V

2) ATX

3) CPU_FAN

4) SYS_FAN

5) PWR_FAN

6) NB_FAN

7) FDD

8) IDE1

9) SATAII0/1/2/3

10) PWR_LED

16 19

7 1015

4 11

11) BAT

12) F_PANEL

13) F_AUDIO

14) CD_IN

15) SPDIF_O

16) SPDIF_IN

17) F_USB1/F_USB2

18) CLR_CMOS

19) CI1

Read the following guidelines before connecting external devices:

• First make sure your devices are compliant with the connectors you wish to connect.

• Before installing the devices, be sure to turn off the devices and your computer. Unplug the

power cord from the power outlet to prevent damage to the devices.

• After installing the device and before turning on the computer, make sure the device cable has been securely attached to the connector on the motherboard.

GA-N650SLI-DS4L Motherboard - 24 -

1/2) ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector)

With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start.

• To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (400W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system.

• The main power connector is compatible with power supplies with 2x10 power connectors. When using a 2x12 power supply, remove the protective cover from the main power connector on the motherboard. Do not insert the power supply cable into pins under the protective cover when using a 2x10 power supply.

ATX_12V:

ATX_12V

Pin No. Definition

1GND

2GND

3 +12V

4 +12V

131

ATX

ATX:

Pin No. Definition

1 3.3V

2 3.3V

3 GND

4 +5V

5 GND

6 +5V

7 GND

8 Power Good

9 5V SB(stand by +5V)

10 +12V

11 +12V (Only for 2x12 pin ATX)

12 3.3V (Only for 2x12 pin ATX)

Pin No. Definition

13 3.3V

14 -12V

15 GND

16 PS_ON(soft On/Off)

17 GND

18 GND

19 GND

20 -5V

21 +5V

22 +5V

23 +5V (Only for 2x12 pin ATX)

24 GND (Only for 2x12 pin ATX)

Hardware Installation- 25 -

3/4/5) CPU_FAN/SYS_FAN/PWR_FAN (Fan Headers)

The motherboard has a 4-pin CPU fan header (CPU_FAN), a 4-pin system fan header (SYS_FAN), and a 3-pin power fan header (PWR_FAN). Each fan header supplies a +12V power voltage and possesses a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation. Most fans are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V voltage. The black connector wire is the ground wire. The motherboard supports CPU fan speed control, which requires the use of a CPU fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.

CPU_FAN/SYS_FAN:

Pin No. Definition

CPU_FAN

SYS_FAN

PWR_FAN

1 GND

2 +12V / Speed Control

3 Sense

4 Speed Control

PWR_FAN:

Pin No. Definition

1 GND

2 +12V

3 Sense

6) NB_FAN (North Bridge Fan Header)

Connect the North Bridge fan cable to this header. The fan header has a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation. Most fans are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V voltage. The black connector wire is the ground wire.

• Be sure to connect fan cables to the fan headers to prevent your CPU, North Bridge and system from overheating. Overheating may result in damage to the CPU/North Bridge or the system may hang.

• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.

GA-N650SLI-DS4L Motherboard - 26 -

Pin No. Definition

1 GND

2 +12V

3NC

7) FDD (Floppy Disk Drive Connector)

This connector is used to connect a floppy disk drive. The types of floppy disk drives supported are: 360 KB, 720 KB, 1.2 MB, 1.44 MB, and 2.88 MB. Before connecting a floppy disk drive, be sure to locate pin 1 of the connector and the floppy disk drive cable. The pin 1 of the cable is typically designated by a stripe of different color.

8) IDE1 (IDE Connector)

The IDE connector supports up to two IDE devices such as hard drives and optical drives. Before attaching the IDE cable, locate the foolproof groove on the connector. If you wish to connect two IDE devices, remember to set the jumpers and the cabling according to the role of the IDE devices (for example, master or slave). (For information about configuring master/slave settings for the IDE devices, read the instructions from the device manufacturers.)

4039

Hardware Installation- 27 -

9) SATAII0/1/2/3 (SATA 3Gb/s Connectors, Controlled by nVIDIA® nForce 650i SLI)

The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The nVIDIA® nForce 650i SLI controller supports RAID 0, RAID 1, RAID 5 and RAID 0+1. Refer to Chapter 5, "Configuring SATA Hard Drive(s)," for instructions on configuring a RAID array.

Pin No. Definition

SATAII1

SATAII0

SATAII3

SATAII2

Please connect the L-shaped end of the SATA 3Gb/s cable to your SATA hard drive.

• A RAID 0 or RAID 1 configuration requires at least two hard drives. If more than two hard drives are to be used, the total number of hard drives must be an even number.

• A RAID 5 configuration requires at least three hard drives. (The total number of hard drives does not have to be an even number.)

• A RAID 0+1 configuration requires at least four hard drives and the total number of hard drives must be an even number.

1 GND

2TXP

3 TXN

4 GND

5 RXN

6 RXP

7 GND

GA-N650SLI-DS4L Motherboard - 28 -

10) PWR_LED (System Power LED Header)

This header can be used to connect a system power LED on the chassis to indicate system power status. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).

Pin No. Definition

1 MPD+

2 MPD-

3 MPD-

System Status LED

S0 On

S1 Blinking

S3/S4/S5 Off

11) BAT (Battery)

The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost.

You may clear the CMOS values by removing the battery:

1. Turn off your computer and unplug the power cord.

2. Gently remove the battery from the battery holder and wait for one minute.

(Or use a metal object like a screwdriver to touch the positive and

negative terminals of the battery holder, making them short for 5 seconds.)

3. Replace the battery.

4. Plug in the power cord and restart your computer.

• Always turn off your computer and unplug the power cord before replacing the battery.

• Replace the battery with an equivalent one. Danger of explosion if the battery is replaced

with an incorrect model.

• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model.

• When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up).

• Used batteries must be handled in accordance with local environmental regulations.

Hardware Installation- 29 -

12) F_PANEL (Front Panel Header)

Connect the power switch, reset switch, speaker and system status indicator on the chassis front panel to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables.

Message/Power/

Sleep LED

2 1

MSG+

HD+

MSG-

HD-

Power Switch

PW+

RES-

PW-

RES+

Speaker Connector

SPEAK+

SPEAK-

20 19

IDE Hard Disk

Active LED

Reset Switch

• MSG (Message/Power/Sleep LED, Yellow):

System Status LED

S0 On

S1 Blinking

S3/S4/S5 Off

Connects to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).

• PW (Power Switch, Red): Connects to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management Setup," for more information).

• SPEAK (Speaker, Orange): Connects to the speaker on the chassis front panel. The system reports system startup status by issuing a beep code. One single short beep will be heard if no problem is detected at system startup. If a problem is detected, the BIOS may issue beeps in different patterns to indicate the problem. Refer to Chapter 5, "Troubleshooting," for information about beep codes.

• HD (IDE Hard Drive Activity LED, Blue) Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

• RES (Reset Switch, Green): Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart.

• NC (Purple): No connection

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly.

GA-N650SLI-DS4L Motherboard - 30 -

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