GA-965G-DS4
GA-965G-DS4
TM
Intel® Core
Intel® Core
2 Extreme quad-core / Core
TM
2 Extreme dual-core / Core
Intel® Pentium® Processor Extreme Edition /
Intel® Pentium® D / Pentium® 4 LGA775 Processor Motherboard
User's Manual
Rev. 3301
12ME-965GDS4-3301R
TM
2 Quad /
TM
2 Duo /
* The WEEE marking on the product indicates this product must not be disposed of with user's other household waste
and must be handed over to a designated collection point for the recycling of waste electrical and electronic equipment!!
* The WEEE marking applies only in European Union's member states.
Oct. 18, 2006
Motherboard
GA-965G-DS4
Oct. 18, 2006
Motherboard
GA-965G-DS4
Copyright
© 2007 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in the manual are legally registered to their respective companies.
Notice
The written content provided with this product is the property of Gigabyte.
No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any
means without Gigabyte's prior written permission. Specifications and features are subject to
change without prior notice.
Product Manual Classification
In order to assist in the use of this product, Gigabyte has categorized the user manual in the
following:
For quick installation, please refer to the "Hardware Installation Guide" included with the
product.
For detailed product information and specifications, please carefully read the
"Product User Manual".
For detailed information related to Gigabyte's unique features, please go to "Technology
Guide" section on Gigabyte's website to read or download the information you need.
For more product details, please click onto Gigabyte's website at www.gigabyte.com.tw
Table of Contents
Item Checklist ................................................................................................................. 6
Optional Accessories ...................................................................................................... 6
GA-965G-DS4 Motherboard Layout .............................................................................. 7
Block Diagram ................................................................................................................ 8
Chapter 1 Hardware Installation ..................................................................................... 9
1-1 Considerations Prior to Installation .................................................................... 9
1-2 Feature Summary .......................................................................................... 10
1-3 Installation of the CPU and CPU Cooler ....................................................... 13
1-3-1 Installation of the CPU ......................................................................................... 13
1-3-2 Installation of the CPU Cooler ............................................................................ 14
1-4 Installation of Memory .................................................................................... 15
1-5 Installation of Expansion Cards ...................................................................... 17
1-6 I/O Back Panel Introduction ........................................................................... 18
1-7 Connectors Introduction .................................................................................. 19
Chapter 2 BIOS Setup ................................................................................................ 31
The Main Menu (For example: BIOS Ver. : F5a) ...................................................... 32
2-1 Standard CMOS Features ............................................................................. 34
2-2 Advanced BIOS Features.............................................................................. 36
2-3 Integrated Peripherals ..................................................................................... 38
2-4 Power Management Setup ............................................................................. 41
2-5 PnP/PCI Configurations................................................................................. 42
2-6 PC Health Status ........................................................................................... 43
2-7 MB Intelligent Tweaker(M.I.T.) ....................................................................... 45
2-8 Load Fail-Safe Defaults ................................................................................... 48
2-9 Load Optimized Defaults ................................................................................. 48
2-10 Set Supervisor/User Password ..................................................................... 49
2-11 Save & Exit Setup......................................................................................... 50
2-12 Exit Without Saving ....................................................................................... 50
- 4 -
Chapter 3 Drivers Installation ...................................................................................... 51
3-1 Install Chipset Drivers .................................................................................... 51
3-2 Software Applications ..................................................................................... 52
3-3 Driver CD Information .................................................................................... 52
3-4 Hardware Information ..................................................................................... 53
3-5 Contact Us ..................................................................................................... 53
Chapter 4 Appendix ................................................................................................... 55
4-1 Unique Software Utilities ................................................................................ 55
4-1-1 EasyTune 5 Introduction ..................................................................................... 55
4-1-2 Xpress Recovery2 Introduction ......................................................................... 56
4-1-3 Flash BIOS Method Introduction ........................................................................ 58
4-1-4 Configuring SATA Hard Drive(s) ........................................................................ 65
A. Intel® ICH8R Southbridge ............................................................................... 65
B. GIGABYTE SATA2 Controller ........................................................................ 76
4-1-5 2- / 4- / 6- / 8- Channel Audio Function Introduction ...................................... 88
4-2 Troubleshooting ............................................................................................... 93
- 5 -
Item Checklist
IDE Cable x 1, FDD Cable x 1
SATA 3Gb/s Cable x 4
I/O Shield
* The items listed above are for reference only, and are subject to change without notice.
Optional Accessories
2 Ports USB 2.0 Cable (Part Number: 12CR1-1UB030-51/R)
4 Ports USB 2.0 Cable (Part Number: 12CR1-1UB030-21/R)
2 Ports IEEE 1394 Cable (Part Number: 12CF1-1IE008-01R)
2 Ports SATA Power Cable (Part Number: 12CF1-2SERPW-01R)
S/PDIF-IN Cable (Part Number: 12CR1-1SPDIN-01R)
COM Port Cable (Part Number: 12CF1-1CM001-31/R)
e-SATA Cable (Part Number: 12CF1-3SATPW-11R)
- 6 -
GA-965G-DS4 Motherboard Layout
COAXIAL
OPTICAL
KB_MS
VGA
USB
USB
AUDIO
Marvell 8056
CODEC
LPT
ATX_12V_2X
1394
LAN
CD_IN
IT8718
COMA
BATTERY
F_AUDIO
PCI1
PCI2
CLR_CMOS
PCIE_2
PCIE_3
SPDIF_IN
CPU_FAN
HDMI_AC
BP_BIOS
SYS_FAN
CI
LGA775
Intel® G965
PCIE_16_1
MAIN_BIOS
PCIE_16_2
TSB43AB23
PWR_FAN
GA-965G-DS4
DDRII1
Intel® ICH8R
SATAII4
SATAII5
GSATAII1
F_USB1
F_USB2
F_USB3
PWR_LED
DDRII2
SATAII0
SATAII1
SATAII2
SATAII3
GIGABYTE
SATA2
F_PANEL
PCIE_12V
DDRII4
DDRII3
GSATAII0
ATX
FDD
IDE
- 7 -
F2_1394F1_1394
Block Diagram
PCI Express x1
PCIe CLK
PCI Express x3
(100 MHz)
PCI Express Bus
2 SATA 3Gb/s
ATA-33/66/100/
133 IDE Channel
PCIe CLK
(100 MHz)
PCI Express x16
3 PCI Express x1
x1
x1 x1
Switch
PCI Bus
TSB43AB23
VGA
LAN
RJ45
Marvell
8056
GIGABYTE
SATA2
x1
LGA775
Processor
Interface
®
Intel
G965
®
Intel
ICH8R
CODEC
CPU CLK+/-(266/200/133 MHz)
Host
DDRII 800/667/533MHz DIMM
Dual Channel Memory
GMCH CLK (266/200/133 MHz)
Dual BIOS
6 SATA 3Gb/s
10 USB Ports
IT8718
(Note)
Floppy
LPT Port
COM Port
PS/2 KB/Mouse
2 PCI
PCI CLK
3 IEEE 1394a
MIC
Line-In
Line-Out
SPDIF In
Side Speaker Out
Surround Speaker Out
SPDIF Out
(33 MHz)
Center/Subwoofer Speaker Out
(Note) To use a DDRII 800/667 memory module on the motherboard, you must install a 1066/800
MHz FSB processor.
- 8 -
Chapter 1 Hardware Installation
1-1 Considerations Prior to Installation
Preparing Your Computer
The motherboard contains numerous delicate electronic circuits and components which can
become damaged as a result of electrostatic discharge (ESD). Thus, prior to installation, please
follow the instructions below:
1. Please turn off the computer and unplug its power cord.
2. When handling the motherboard, avoid touching any metal leads or connectors.
3. It is best to wear an electrostatic discharge (ESD) cuff when handling electronic components
(CPU, RAM).
4. Prior to installing the electronic components, please have these items on top of an antistatic pad or
within a electrostatic shielding container.
5. Please verify that the power supply is switched off before unplugging the power supply connector
from the motherboard.
Installation Notices
1. Prior to installation, please do not remove the stickers on the motherboard. These stickers are required
for warranty validation.
2. Prior to the installation of the motherboard or any hardware, please first carefully read the information
in the provided manual.
3. Before using the product, please verify that all cables and power connectors are connected.
4. To prevent damage to the motherboard, please do not allow screws to come in contact with the
motherboard circuit or its components.
5. Please make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
6. Please do not place the computer system on an uneven surface.
7. Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
8. 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.
English
Instances of Non-Warranty
1. Damage due to natural disaster, accident or human cause.
2. Damage as a result of violating the conditions recommended in the user manual.
3. Damage due to improper installation.
4. Damage due to use of uncertified components.
5. Damage due to use exceeding the permitted parameters.
6. Product determined to be an unofficial Gigabyte product.
Hardware Installation- 9 -
English
1-2 Feature Summary
TM
CPU LGA775 for Intel® Core
2 Extreme quad-core / Core
CoreTM 2 Quad / CoreTM 2 Duo / Pentium® processor Extreme Edition /
Pentium® D / Pentium® 4 / Celeron® D
L2 cache varies with CPU
Front Side Bus Supports 1066/800/533 MHz FSB
Chipset Northbridge: Intel® G965 Express Chipset
Southbridge: Intel® ICH8R
LAN Onboard Marvell 8056 chip (10/100/1000 Mbit)
Audio Onboard Realtek ALC888 chip
Supports High Definition Audio
Supports 2 / 4 / 6 / 8 channel audio
Supports S/PDIF In/Out connection
Supports CD In connection
IEEE 1394 Onboard T.I. TSB43AB23 chip
3 IEEE 1394a ports
Storage ICH8R Southbrigde
- 1 FDD connector supported by I/O controller, allowing connection of
1 FDD device
- 6 SATA 3Gb/s connectors (SATAII0, SATAII1, SATAII2, SATAII3, SATAII4,
SATAII5), allowing connection of 6 SATA 3Gb/s devices
- Supports RAID 0, RAID 1, RAID 5, and RAID 10 for Serial ATA
GIGABYTE SATA2 Controller
- 1 IDE connectors with ATA-33/66/100/133 support, allowing connection
of 2 IDE devices
- 2 SATA 3Gb/s connectors (GSATAII0, GSATAII1), allowing connection
of 2 SATA 3Gb/s devices
- Supports RAID 0, RAID 1 and JBOD for Serial ATA
O.S Support Microsoft Windows 2000/XP
Memory 4 DDRII DIMM memory slots (supports up to 8 GB memory)
Supports dual channel DDRII 800/667/533 unbuffered DIMMs
Supports 1.8V DDRII DIMMs
Expanstion Slots 1 PCI Express x16 slot (the PCIE_16_1 slot)
1 PCI Express x4 slot (the PCIE_16_2 slot)
3 PCI Express x1 slots (share the same PCIe bus with the PCIE_16_2 slot)
2 PCI slots
TM
2 Extreme dual-core /
(Note 1)
(Note 2)
GA-965G-DS4 Motherboard - 10 -
Internal Connectors 1 24-pin ATX power connector
1 8-pin ATX 12V power connector
1 4-pin PCIe 12V power connector
1 floppy connector
1 IDE connector
8 SATA 3Gb/s connectors
1 CPU fan connector
1 system fan connector
1 power fan connector
1 front panel connector
1 front audio connector
1 CD In connector
1 S/PDIF In connector
1 HDMI_AC connector
3 USB 2.0/1.1 connectors for additional 6 ports by cables
2 IEEE 1394a connectors for additional 2 ports by cables
1 COMA connector
1 Chassis Intrusion connector
1 power LED connector
Rear Panel I/O 1 PS/2 keyboard port
1 PS/2 mouse port
1 parallel port
1 S/PDIF out port (coaxial)
1 S/PDIF out port (optical)
1 VGA port
4 USB 2.0/1.1 ports
1 IEEE 1394a port
1 RJ-45 port
6 audio jacks (Line In / Line Out / MIC In / Surround Speaker Out (Rear
Speaker Out) / Center/Subwoofer Speaker Out / Side Speaker Out)
I/O Control IT8718 chip
Hardware Monitor System voltage detection
CPU / System temperature detection
CPU / System / Power fan speed detection
CPU warning temperature
CPU / System / Power fan failure warning
CPU smart fan control
BIOS 2 8 Mbit flash ROM
Use of licensed AWARD BIOS
Supports DualBIOS
PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b
English
Hardware Installation- 11 -
English
Additional Features Supports @BIOS
Supports Download Center
Supports Q-Flash
Supports EasyTune
(Note 3)
Supports Xpress Install
Supports Xpress Recovery2
Supports Xpress BIOS Rescue
Bundle Software Norton Internet Security (OEM revision)
Overclocking Over Voltage via BIOS (CPU/ DDRII/ PCI-E/ (G)MCH/ FSB)
- CPU Over Voltage :
Adjustable CPU voltage at 0.025V
(Note 4)
- DIMM Over Voltage :
Adjustable DIMM voltage at 0.025V
(Adjustable range from +0.025V to +0.775V)
- PCI-E Over Voltage :
Adjustable PCIe voltage at 0.05V
(Adjustable range from +0.05V to +0.35V)
- (G)MCH Over Voltage :
Adjustable (G)MCH(Northbridge) voltage at 0.05V
(Adjustable range from +0.05V to +0.75V)
- FSB Over Voltage :
Adjustable FSB voltage at 0.05V
(Adjustable range from +0.05V to +0.35V)
Over Clock via BIOS (CPU/ DDR II/ PCI-E)
- PCI Express x16 Frequency :
Allows 1 MHz increment from 90 MHz to 150 MHz
- Adjustable FSB/ DDRII frequencies
Form Factor ATX form factor; 30.5 cm x 24.4 cm
(Note 1) To use a DDR II 800/667 memory module on the motherboard, you must install a 1066/
800 MHz FSB processor.
(Note 2) The three PCI Express x1 slots will be unavailable when the PCIE_16_2 slot is in use.
(Note 3) EasyTune functions may vary depending on different motherboards.
(Note 4) The adjustable range is dependent on CPUs.
GA-965G-DS4 Motherboard - 12 -
1-3 Installation of the CPU and CPU Cooler
Before installing the CPU, please comply with the following conditions:
1. Please make sure that the motherboard supports the CPU.
2. Please take note of the one indented corner of the CPU. If you install the CPU in the wrong
direction, the CPU will not insert properly. If this occurs, please change the insert direction
of the CPU.
3. Please add an even layer of heat sink paste between the CPU and CPU cooler.
4. Please make sure the CPU cooler is installed on the CPU prior to system use,
otherwise overheating and permanent damage of the CPU may occur.
5. Please set the CPU host frequency in accordance with the processor specifications. It
is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the required standards for the peripherals. If you wish to set
the frequency beyond the proper specifications, please do so according to your hardware specifications including the CPU, graphics card, memory, hard drive, etc.
HT functionality requirement content :
Enabling the functionality of Hyper-Threading Technology for your computer system requires all
of the following platform components:
- CPU: An Intel® Pentium 4 Processor with HT Technology
- Chipset: An Intel® Chipset that supports HT Technology
- BIOS: A BIOS that supports HT Technology and has it enabled
- OS: An operation system that has optimizations for HT Technology
1-3-1 Installation of the CPU
Metal Lever
Fig. 1
Gently lift the metal
lever located on the
CPU socket to the
upright position.
English
Fig. 2
Remove the plastic
covering on the CPU
socket.
Fig. 3
Notice the small gold
colored triangle located
on the edge of the CPU
socket. Align the
indented corner of the
CPU with the triangle and gently insert the CPU into
position. (Grasping the CPU firmly between your
thumb and forefinger, carefully place it into the socket
in a straight and downwards motion. Avoid twisting or
bending motions that might cause damage to the CPU
during installation.)
Fig. 4
Once the CPU is
properly inserted,
please replace the
load plate and push the
metal lever back into
its original position.
Hardware Installation- 13 -
1-3-2 Installation of the CPU Cooler
Male Push Pin
English
Fig.1
Please apply an even layer of CPU cooler paste
on the surface of the installed CPU.
Fig. 3
Place the CPU cooler atop the CPU and make
sure the push pins aim to the pin hole on the
motherboard.Pressing down the push pins
diagonally.
The top of Female Push Pin
Female Push Pin
Fig. 2
(Turning the push pin along the direction of arrow is to
remove the CPU cooler, on the contrary, is to install.)
Please note the direction of arrow sign on the male
push pin doesn't face inwards before installation. (This
instruction is only for Intel boxed fan)
Fig. 4
Please make sure the Male and Female push pin
are joined closely. (for detailed installation
instructions, please refer to the CPU cooler installation section of the user manual)
Fig. 5
Please check the back of motherboard after
installing. If the push pin is inserted as the picture,
the installation is complete.
The CPU cooler may adhere to the CPU as a result of hardening of the heat paste. To prevent
such an occurrence, it is suggested that either thermal tape rather than heat paste be used for
heat dissipation or using extreme care when removing the CPU cooler.
GA-965G-DS4 Motherboard - 14 -
Fig. 6
Finally, please attach the power connector of the
CPU cooler to the CPU fan header located on the
motherboard.
1-4 Installation of Memory
Before installing the memory modules, please comply with the following conditions:
1. Please make sure that the memory used is supported by the motherboard. It is
recommended that memory of similar capacity, specifications and brand be used.
2. Before installing or removing memory modules, please make sure that the computer
power is switched off to prevent hardware damage.
3. Memory modules have a foolproof insertion design. A memory module can be installed
in only one direction. If you are unable to insert the module, please switch the direction.
The motherboard supports DDR II memory modules, whereby BIOS will automatically detect memory
capacity and specifications. Memory modules are designed so that they can be inserted only in one direction.
The memory capacity used can differ with each slot.
Notch
DDR II
English
Fig.1
The DIMM socket has a notch, so the DIMM memory module can only fit in one direction. Insert the DIMM memory
module vertically into the DIMM socket. Then push it down.
Fig.2
Close the plastic clip at both edges of the DIMM sockets to
lock the DIMM module.
Reverse the installation steps when you wish to remove
the DIMM module.
Hardware Installation- 15 -
English
Dual Channel Memory Configuration
The GA-965G-DS4 supports the Dual Channel Technology. After operating
the Dual Channel Technology, the bandwidth of memory bus will double.
The GA-965G-DS4 includes 4 DIMM sockets, and each Channel has two DIMM sockets as following:
Channel 0 : DDRII1, DDRII2
Channel 1 : DDRII3, DDRII4
If you want to operate the Dual Channel Technology, please note the following explanations due to the
limitation of Intel chipset specifications.
1. Dual Channel mode will not be enabled if only one DDRII memory module is installed.
2. To enable Dual Channel mode with two or four memory modules (it is recommended to use
memory modules of identical brand, size, chips, and speed), you must install them into DIMM
sockets of the same color.
The following is a Dual Channel Memory configuration table:
(DS: Double Side, SS: Single Side, "--": Empty)
DDRII1 DDRII2 DDRII3 DDRII4
2 memory modules
4 memory modules
(Note) When memory modules of different size and chips are installed, a message which indicates
that memory is configured to Flex memory mode operation will appear during POST.
Intel® Flex Memory Technology offers easier upgrades by allowing different memory sizes to
be populated and remain in dual-channel mode.
DS/SS - - DS/SS - -
- - DS/SS - - DS/SS
DS/SS DS/SS DS/SS DS/SS
GA-965G-DS4 Motherboard - 16 -
1-5 Installation of Expansion Cards
To install your expansion card, follow the steps below.
1. Disconnect your system from its power source and read the expansion card's installation manual
before installing the expansion card in the computer.
2. Remove your computer's chassis cover, screws and slot bracket from the computer. Ground
yourself to prevent damage to your computer resulting from Electrostatic discharge (ESD).
3. Press the expansion card firmly into the expansion slot in the motherboard.
4. Make sure the metal contacts on the card are fully seated in the slot.
5. Replace the screw to secure the slot bracket of the expansion card.
6. Replace your computer's chassis cover.
7. Power on the computer, if necessary, configure required settings for the expansion card in system
BIOS Setup.
8. Install related driver in the operating system.
For example: Installing a PCI Express x16 VGA card:
To install the VGA card:
Please align the VGA card with the PCI Express x16 slot and press down on the card.
Make sure the VGA card is locked by the
small white drawable bar.
To remove the VGA card from the PCIE_16_1 slot:
Please carefully pull out the small white-drawable bar at the end of the
PCIE_16 slot when you try to uninstall the VGA card.
English
Or you can also press the latch on the opposite side of the drawable
bar as the picture to the left shows.
To remove the VGA card from the PCIE_16_2 slot:
When you try to uninstall the VGA card on the PCIE_16_2 slot, you can
press the latch as the picture to the left shows to release the card.
The motherboard includes a PCIE_12V power connector, which provides
extra power to the onboard PCI Express x16 slot. When installing two
graphics cards, please connect the power cable from the power supply to
this connector.
Hardware Installation- 17 -
English
1-6 I/O Back Panel Introduction
PS/2 Keyboard and PS/2 Mouse Connector
To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the
keyboard to the lower port (purple).
Parallel Port
The parallel port allows connection of a printer, scanner and other peripheral devices.
COATIAL
The SPDIF coaxial output port is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby Digital Decoder via a coaxial cable.
OPTICAL
The SPDIF optical output port is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby Digital Decoder via an optical cable.
VGA Port
Monitor can be connected to VGA port.
IEEE 1394a Port
Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features
like high speed, high bandwidth and hot plug.
USB port
Before you connect your device(s) into USB connector(s), please make sure your device(s) such
as USB keyboard, mouse, scanner, zip, speaker...etc. have a standard USB interface. Also
make sure your OS supports USB controller. If your OS does not support USB controller, please
contact OS vendor for possible patch or driver upgrade. For more information please contact your
OS or device(s) vendors.
LAN Port
The provided Internet connection is Gigabit Ethernet , providing data transfer speeds of 10/100/
1000 Mbps.
Center/Subwoofer Speaker Out
The default Center/Subwoofer Speaker Out jack. Center/Subwoofer speakers can be connected to
Center/Subwoofer Speaker Out jack.
Surround Speaker Out (Rear Speaker Out)
The default Surround Speaker Out (Rear Speaker Out) jack. Rear surround speakers can be
connected to Surround Speaker Out (Rear Speaker Out) jack.
Side Speaker Out
The default Side Speaker Out jack. Surround side speakers can be connected to Side Speaker Out
jack.
GA-965G-DS4 Motherboard - 18 -
Line In
The default Line In jack. Devices like CD-ROM, walkman etc. can be connected to Line In jack.
Line Out (Front Speaker Out)
The default Line Out (Front Speaker Out) jack. Stereo speakers, earphone or front surround
speakers can be connected to Line Out (Front Speaker Out) jack.
MIC In
The default MIC In jack. Microphone must be connected to MIC In 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 ( ). Please refer to the 2-/4-/6-/8- channel audio setup steps for detailed
software configuration information.
1-7 Connectors Introduction
1 4
6 3
2
English
12
14
20
22
15
21
19
1) ATX_12V_2X
2) ATX (Power Connector)
3) PCIE_12V
4) CPU_FAN
5) SYS_FAN
6) PWR_FAN
7) FDD
8) IDE
9) SATAII0 / 1 / 2 / 3 / 4 / 5
10) GSATAII0 / GSATAII1
11) PWR_LED
7
9
8
10
16
18
5 11
1317
12) BATTERY
13) F_PANEL
14) F_AUDIO
15) CD_IN
16) SPDIF_IN
17) F_USB1 / F_USB2 / F_USB3
18) F1_1394 / F2_1394
19) COMA
20) CLR_CMOS
21) C I
22) HDMI_AC
Hardware Installation- 19 -
English
1/2) ATX_12V_2X / ATX (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, please make sure that
all components and devices are properly installed. Align the power connector with its proper
location on the motherboard and connect tightly.
The ATX 12V (2x4) power connector mainly supplies power to the CPU. If the ATX 12V (2x4)
power connector is not connected, the system will not start. If you wish to install a power supply
that provides ATX 12V (2x2) power connector, please connect the ATX 12V power connector to the
Pin 3, 4, 7, 8 of the onboard ATX_12V_2X power connector according to the pin definitions.
Important Use of a power supply providing an ATX 12V (2x4) power connector is recommended
by processor manufacturer when using Intel Pentium D Extreme Edition processor.
Caution! Please use a power supply that is able to handle the system voltage 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 system or a system that is unable to start. If you use a power supply that provides a 24-pin
ATX or 2x4 pin ATX 12V power connector, please remove the small cover on the power connector on
the motherboard before plugging in the power cord; otherwise, please do not remove it.
8
5
ATX_12V_2X
12
24
131
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 24-pin ATX)
12 3.3V(Only for 24-pin ATX)
4
1
Pin No. Definition
1 GND
2 GND
3 GND
4 GND
5 +12V
6 +12V
7 +12V
8 +12V
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 24-pin ATX)
24 GND(Only for 24-pin ATX)
ATX
GA-965G-DS4 Motherboard - 20 -
3) PCIE_12V (Power Connector)
This power connector provides extra power to the onboard PCI Express x16 slot. When installing
two graphics cards, please connect the power cable from the power supply to this connector, or
system instability may occur.
English
1
PIin No. Definition
1NC
2 GND
3 GND
4 +12V
4/5/6) CPU_FAN / SYS_FAN / PWR_FAN (Cooler Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin(CPU_FAN/
SYS_FAN) power connector and possesses a foolproof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector wire
indicates a positive connection and requires a +12V power voltage. The black connector wire is
the ground wire (GND).
Remember to connect the CPU/system/power fan cable to the CPU_FAN/SYS_FAN/PWR_FAN
connector to prevent CPU damage or system hanging caused by overheating.
CPU_FAN / SYS_FAN :
Pin No. Definition
1 GND
2 +12V / Speed Control
3 Sense
4 Speed Control
CPU_FAN
1
SYS_FAN
1
1
PWR_FAN
PWR_FAN :
Pin No. Definition
1 GND
2 +12V
3 Sense
Hardware Installation- 21 -
English
7) FDD (Floppy Connector)
The FDD connector is used to connect the FDD cable while the other end of the cable connects to
the FDD drive. The types of FDD drives supported are: 360 KB, 720 KB, 1.2 MB, 1.44 MB and
2.88 MB. Before attaching the FDD cable, please take note of the foolproof groove in the FDD
connector.
34
2
33
1
8) IDE (IDE Connector)
An IDE device connects to the computer via an IDE connector. One IDE connector can connect to one
IDE cable, and the single IDE cable can then connect to two IDE devices (hard drive or optical drive).
If you wish to connect two IDE devices, please set the jumper on one IDE device as Master and the
other as Slave (for information on settings, please refer to the instructions located on the IDE device).
Before attaching the IDE cable, please take note of the foolproof groove in the IDE connector.
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GA-965G-DS4 Motherboard - 22 -
4039
9) SATAII0 / 1 / 2 / 3 / 4 / 5 (SATA 3Gb/s Connector, Controlled by ICH8R)
SATA 3Gb/s can provide up to 300 MB/s transfer rate. Please refer to the BIOS setting for the SATA
3Gb/s and install the proper driver in order to work properly.
7
1
SATAII4
7
1
SATAII0
SATAII1
7
1
7
1
SATAII2
English
SATAII5
17
SATAII3
17
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
10) GSATAII0 / GSATAII1 (SATA 3Gb/s Connector, Controlled by GIGABYTE SATA2)
SATA 3Gb/s can provide up to 300 MB/s transfer rate. Please refer to the BIOS setting for the SATA
3Gb/s and install the proper driver in order to work properly.
7
1
GSATAII0
GSATAII1
17
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Hardware Installation- 23 -
English
11) PWR_LED
The PWR_LED connector is connected with the system power indicator to indicate whether the
system is on/off. It will blink when the system enters suspend mode(S1).
Pin No. Definition
1
1 MPD+
2 MPD-
3 MPD-
12) BATTERY
If you want to erase CMOS...
1. Turn off the computer and unplug the power cord.
2. Gently take out the battery and put it aside for about one minute.
3. Re-install the battery.
4. Plug the power cord in and turn on the computer.
GA-965G-DS4 Motherboard - 24 -
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended
by the manufacturer.
Dispose of used batteries according to the manufacturer's
instructions.
(Or you can use a metal object to connect the positive and
negative pins in the battery holder to make them short for five
seconds.)
13) F_PANEL (Front Panel Jumper)
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis
front panel to the F_PANEL connector according to the pin assignment below.
English
Message LED/
Sleep LED
Power
Power/
Switch
PW+
MSG+
MSG-
2
1
HD-
HD+
RES-
Reset Switch
IDE Hard Disk Active LED
RES+
MSG (Message LED/Power/Sleep LED) Pin 1: LED anode(+)
(Yellow) Pin 2: LED cathode(-)
PW (Power Switch) Open: Normal
(Red) Cl ose : Power On/Off
SPEAK (Speaker Connector) Pin 1: Power
(Amber) Pin 2- Pin 3: NC
Pin 4: Data(-)
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
(Blue) Pin 2: LED cathode(-)
RES (Reset Switch) Open: Normal
(Green) Close: Reset Hardware System
NC ( Purple) NC
Speaker Connector
PW-
SPEAK+
NC
SPEAK-
20
19
Hardware Installation- 25 -
English
14) F_AUDIO (Front Audio Connector)
This connector supports either HD (High Definition) or AC97 front panel audio module. If you wish
to use the front audio function, connect the front panel audio module to this connector. Check the pin
assignments carefully while you connect the front panel audio module. Incorrect connection
between the module and connector will make the audio device unable to work or even damage it.
For optional front panel audio module, please contact your chassis manufacturer.
21
9
10
HD Audio:
Pin No. Definition
1 MIC2_L
2 GND
3 MIC2_R
4 -ACZ_DET
5 LINE2_R
6 FSENSE1
7 FAUDIO_JD
8 No Pin
9 LINE2_L
10 FSENSE2
By default, the audio driver is configured to support HD Audio. To connect an AC97 front panel
audio module to this connector, please refer to the instructions on page 92 about the software
settings.
AC'97 Audio:
Pin No. Definition
1 MIC
2 GND
3 MIC Power
4NC
5 Line Out (R)
6NC
7NC
8 No Pin
9 Line Out (L)
10 NC
15) CD_IN (CD IN Connector)
Connect CD-ROM or DVD-ROM audio out to the connector.
GA-965G-DS4 Motherboard - 26 -
1
Pin No. Definition
1 CD-L
2 GND
3 GND
4 CD-R
16) SPDIF_IN (S/PDIF In Connector)
Use S/PDIF IN feature only when your device has digital output function. Be careful with the
polarity of the SPDIF_IN connector. Check the pin assignment carefully while you connect the
S/PDIF cable, incorrect connection between the cable and connector will make the device unable
to work or even damage it. For optional S/PDIF cable, please contact your local dealer.
English
1
Pin No. Definition
1 Power
2 SPDIFI
3 GND
17) F_ USB1 / F_USB2 / F_USB3 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while
you connect the front USB cable, incorrect connection between the cable and connector will make
the device unable to work or even damage it. For optional front USB cable, please contact your
local dealer.
Pin No. Definition
12
910
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB Dy-
5 USB DX+
6 USB Dy+
7 GND
8 GND
9 No Pin
10 NC
Hardware Installation- 27 -
English
18) F1_1394 / F2_1394 (Front IEEE 1394a Connector)
Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features
like high speed, high bandwidth and hot plug. Be careful with the polarity of the IEEE 1394
connector. Check the pin assignment carefully while you connect the IEEE 1394 cable, incorrect
connection between the cable and connector will make the device unable to work or even damage
it. For optional IEEE 1394 cable, please contact your local dealer.
Pin No. Definition
2
1
10
9
1TPA+
2TPA-
3 GND
4 GND
5 TPB+
6 TPB-
7 Power (12V)
8 Power (12V)
9 No Pin
10 GND
19) COMA (COMA Connector)
Be careful with the polarity of the COMA connector. Check the pin assignments while you connect
the COMA cable. Please contact your nearest dealer for optional COMA cable.
2
1
GA-965G-DS4 Motherboard - 28 -
10
9
Pin No. Definition
1 NDCDA-
2 NSINA
3 NSOUTA
4 NDTRA-
5 GND
6 NDSRA-
7 NRTSA-
8 NCTSA-
9 NRIA-
10 No Pin
20) CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this header. To clear CMOS, temporarily
short the two pins. Default doesn't include the jumper to avoid improper use of this header.
Open: Normal
Short: Clear CMOS
21) CI (Chassis Intrusion, Case Open)
This 2-pin connector allows your system to detect if the chassis cover is removed. You can check
the "Case Opened" status in BIOS Setup.
English
1
Pin No. Definition
1 Signal
2 GND
Hardware Installation- 29 -
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