ASRock 990FX EXTREME3: 2. Installation
2. Installation: ASRock 990FX EXTREME3

2. Installation
This is an ATX form factor (12.0-in x 8.6-in, 30.5 cm x 21.8 cm) motherboard.
Before you install the motherboard, study the conguration of your chassis to ensure
that the motherboard ts into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard
components or change any motherboard settings.
Before you install or remove any component, ensure that the
power is switched off or the power cord is detached from the
power supply. Failure to do so may cause severe damage to the
motherboard, peripherals, and/or components.
1. Unplug the power cord from the wall socket before touching any
components.
2. To avoid damaging the motherboard’s components due to static
electricity, NEVER place your motherboard directly on the carpet
or the like. Also remember to use a grounded wrist strap or touch a
safety grounded object before you handle the components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded anti-
static pad or in the bag that comes with the component.
5. When placing screws into the screw holes to secure the mother-
board to the chassis, please do not over-tighten the screws! Doing
so may damage the motherboard.
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ASRock 990FX Extreme3 Motherboard

2.1 CPU Installation
o
Step 1. Unlock the socket by lifting the lever up to a 90
angle.
Step 2. Position the CPU directly above the socket such that the CPU corner with
the golden triangle matches the socket corner with a small triangle.
Step 3. Carefully insert the CPU into the socket until it ts in place.
The CPU ts only in one correct orientation. DO NOT force the CPU
into the socket to avoid bending of the pins.
Step 4. When the CPU is in place, press it rmly on the socket while you push
down the socket lever to secure the CPU. The lever clicks on the side tab
to indicate that it is locked.
Lever 90° Up
CPU Golden Triangle
Socker Corner
Small Triangle
STEP 1:
STEP 2 / STEP 3:
STEP 4:
Lift Up The Socket Lever
Match The CPU Golden Triangle
Push Down And Lock
To The Socket Corner Small
The Socket Lever
Triangle
2.2 Installation of CPU Fan and Heatsink
After you install the CPU into this motherboard, it is necessary to install
a suitable heatsink and cooling fan to dissipate heat. You also need to
spray thermal grease between the CPU and the heatsink to improve
heat dissipation. Make sure that the CPU and the heatsink are securely
fastened and in good contact with each other. Then connect the CPU
fan to the CPU FAN connector (CPU_FAN1, see Page 2, No. 4 or CPU_
FAN2, see Page 2, No. 5). For proper installation, please kindly refer to
the instruction manuals of the CPU fan and the heatsink.
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ASRock 990FX Extreme3 Motherboard

2.3 Installation of Memory Modules (DIMM)
This motherboard provides four 240-pin DDR3 (Double Data Rate 3) DIMM slots,
and supports Dual Channel Memory Technology. For dual channel conguration,
you always need to install identical (the same brand, speed, size and chip-type)
DDR3 DIMM pair in the slots. In other words, you have to install identical DDR3
DIMM pair in Dual Channel A (DDR3_A1 and DDR3_B1; Black slots; see p.2 No.7)
or identical DDR3 DIMM pair in Dual Channel B (DDR3_A2 and DDR3_B2; Black
slots; see p.2 No.8), so that Dual Channel Memory Technology can be activated.
This motherboard also allows you to install four DDR3 DIMMs for dual channel
conguration, and please install identical DDR3 DIMMs in all four slots. You may
refer to the Dual Channel Memory Conguration Table below.
Dual Channel Memory Congurations
DDR3_A1 DDR3_A2 DDR3_B1 DDR3_B2
(Black Slot) (Black Slot) (Black Slot) (Black Slot)
(1) Populated - Populated -
(2) - Populated - Populated
(3)* Populated Populated Populated Populated
*
For the conguration (3), please install identical DDR3 DIMMs in all four
slots.
1. Please install the memory module into the slots DDR3_A2 and
DDR3_B2 for the rst priority.
2. If you want to install two memory modules, for optimal compatibility
and reliability, it is recommended to install them either in the set of
slots DDR3_A1 and DDR3_B1, or in the set of slots DDR3_A2 and
DDR3_B2.
3. If only one memory module or three memory modules are installed
in the DDR3 DIMM slots on this motherboard, it is unable to activate
the Dual Channel Memory Technology.
4. If a pair of memory modules is NOT installed in the same Dual
Channel, for example, installing a pair of memory modules in
DDR3_A1 and DDR3_A2, it is unable to activate the Dual Channel
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Memory Technology .
5. It is not allowed to install a DDR or DDR2 memory module into
DDR3 slot; otherwise, this motherboard and DIMM may be dam-
aged.
6. If you adopt DDR3 2100 memory modules on this motherboard, it is
recommended to install them on DDR3_A2 and DDR3_B2 slots.
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ASRock 990FX Extreme3 Motherboard

Installing a DIMM
Please make sure to disconnect power supply before adding or
removing DIMMs or the system components.
Step 1. Unlock a DIMM slot by pressing the retaining clips outward.
Step 2. Align a DIMM on the slot such that the notch on the DIMM matches the
break on the slot.
The DIMM only ts in one correct orientation. It will cause permanent
damage to the motherboard and the DIMM if you force the DIMM into
the slot at incorrect orientation.
Step 3. Firmly insert the DIMM into the slot until the retaining clips at both ends
fully snap back in place and the DIMM is properly seated.
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ASRock 990FX Extreme3 Motherboard

2.4 Expansion Slots (PCI and PCI Express Slots)
There are 2 PCI slots and 4 PCI Express slots on this motherboard.
PCI Slots: PCI slots are used to install expansion cards that have the 32-bit PCI
interface.
PCIE Slots:
PCIE1 (PCIE x1 slot; Black) is used for PCI Express cards with x1 lane
width cards, such as Gigabit LAN card and SATA2 card.
PCIE2 / PCIE3 (PCIE x16 slot; Black) is used for PCI Express x16 lane
width graphics cards, or used to install PCI Express graphics cards to
TM
TM
support SLI
and CrossFireX
function.
PCIE4 (PCIE x16 slot; Black) is used for PCI Express x4 lane width
cards, or used to install PCI Express graphics cards to support 3-Way
TM
CrossFireX
function.
1. In single VGA card mode, it is recommended to install a PCI Ex-
press x16 graphics card on PCIE2 slot.
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2. In CrossFireX
or SLI
mode, please install PCI Express x16
graphics cards on PCIE2 and PCIE3 slots. Therefore, both these
two slots will work at x16 bandwidth.
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3. In 3-Way CrossFireX
mode, please install PCI Express x16 graph-
ics cards on PCIE2, PCIE3 and PCIE4 slots. Therefore, PCIE2 and
PCIE3 slots will work at x16 bandwidth while PCIE4 slot will work at
x4 bandwidth.
4. Please connect a chassis fan to motherboard chassis fan connec-
tor (CHA_FAN1, CHA_FAN2 or CHA_FAN3) when using multiple
graphics cards for better thermal environment.
Installing an expansion card
Step 1. Before installing the expansion card, please make sure that the power
supply is switched off or the power cord is unplugged. Please read the
documentation of the expansion card and make necessary hardware
settings for the card before you start the installation.
Step 2. Remove the system unit cover (if your motherboard is already installed
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in a chassis).
Step 3. Remove the bracket facing the slot that you intend to use. Keep the
screws for later use.
Step 4. Align the card connector with the slot and press rmly until the card is
completely seated on the slot.
Step 5. Fasten the card to the chassis with screws.
Step 6. Replace the system cover.
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ASRock 990FX Extreme3 Motherboard

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2.5 SLI
and Quad SLI
Operation Guide
®
TM
TM
This motherboard supports NVIDIA
SLI
and Quad SLI
(Scalable Link Interface)
technology that allows you to install up to three identical PCI Express x16 graphics
®
TM
®
cards. Currently, NVIDIA
SLI
technology supports Windows
XP / XP 64-bit /
TM
TM
®
TM
Vista
/ Vista
64-bit / 7 / 7 64-bit OS. NVIDIA
Quad SLI
technology supports
®
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Windows
Vista
/ Vista
64-bit / 7 / 7 64-bit OS only. Please follow the installation
procedures in this section.
Requirements
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1. For SLI
technology, you should have two identical SLI
-ready
®
TM
graphics cards that are NVIDIA
certied. For Quad SLI
technolo-
TM
gy, you should have two identical Quad SLI
-ready graphics cards
®
that are NVIDIA
certied.
®
TM
2. Make sure that your graphics card driver supports NVIDIA
SLI
®
technology. Download the driver from NVIDIA
website
(www.nvidia.com).
3. Make sure that your power supply unit (PSU) can provide at least
the minimum power required by your system. It is recommended
®
®
to use NVIDIA
certied PSU. Please refer to NVIDIA
website for
details.
2.5.1 Graphics Card Setup
TM
2.5.1.1 Installing Two SLI
-Ready Graphics Cards
TM
®
Step 1. Install the identical SLI
-ready graphics cards that are NVIDIA
certied
because different types of graphics cards will not work together properly.
(Even the GPU chips version should be the same.) Insert one graphics
card into the PCIE2 slot and the other graphics card to the PCIE3 slot.
Make sure that the cards are properly seated on the slots.
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Step2. If required, connect the auxiliary power source to the PCI Express
graphics cards.
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ASRock 990FX Extreme3 Motherboard

Step3. Align and insert ASRock SLI_Bridge_2S Card to the goldngers on each
graphics card. Make sure ASRock SLI_Bridge_2S Card is rmly in place.
ASRock SLI_Bridge_2S Card
Step4. Connect a VGA cable or a DVI cable to the monitor connector or the DVI
connector of the graphics card that is inserted to PCIE2 slot.
2.5.2 Driver Installation and Setup
Install the graphics card drivers to your system. After that, you can enable the Multi-
®
Graphics Processing Unit (GPU) feature in the NVIDIA
nView system tray utility.
Please follow the below procedures to enable the multi-GPU feature.
®
For Windows
XP / XP 64-bit OS:
TM
(For SLI
mode only)
®
A. Double-click NVIDIA Settings icon on your Windows
taskbar.
B. From the pop-up menu, select Set SLI and PhysX conguration. In
Set PhysX GPU acceleration item, please select Enabled. In Select
an SLI conguration item, please select Enable SLI. And click Apply.
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C. Reboot your system.
TM
D. You can freely enjoy the benets of SLI
features.
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ASRock 990FX Extreme3 Motherboard

®
TM
TM
For Windows
Vista
/ Vista
64-bit / 7 / 7 64-bit OS:
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TM
(For SLI
and Quad SLI
mode)
A. Click the Start icon on your Windows taskbar.
B. From the pop-up menu, select All Programs, and then click NVIDIA
Corporation.
C. Select NVIDIA Control Panel tab.
D. Select Control Panel tab.
E. From the pop-up menu, select Set SLI and PhysX conguration. In
Set PhysX GPU acceleration item, please select Enabled. In Select
an SLI conguration item, please select Enable SLI. And click Apply.
F. Reboot your system.
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TM
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G.You can freely enjoy the benets of SLI
or Quad SLI
features.
TM
®
* SLI
appearing here is a registered trademark of NVIDIA
Technologies Inc., and is used
only for identication or explanation and to the owners’ benet, without intent to infringe.
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ASRock 990FX Extreme3 Motherboard

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TM
TM
2.6 CrossFireX
, 3-Way CrossFireX
and Quad CrossFireX
Operation Guide
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TM
This motherboard supports CrossFireX
, 3-way CrossFireX
and Quad
TM
TM
CrossFireX
features. CrossFireX
technology offers the most advantageous
means available of combining multiple high performance Graphics Processing
Units (GPU) in a single PC. Combining a range of different operating modes with
TM
intelligent software design and an innovative interconnect mechanism, CrossFireX
enables the highest possible level of performance and image quality in any 3D
TM
®
application. Currently CrossFireX
features are supported with Windows
XP
TM
TM
TM
with Service Pack 2 / Vista
/ 7 OS. 3-way CrossFireX
and Quad CrossFireX
®
TM
features are supported with Windows
Vista
/ 7 OS only. Please check the AMD
TM
TM
website for AMD
CrossFireX
driver updates.
1. If a customer incorrectly configures their system they will not see the
TM
TM
performance benets of CrossFireX
. All three CrossFireX
components, a
TM
TM
CrossFireX
Ready graphics card, a CrossFireX
Ready motherboard and a
TM
CrossFireX
Edition co-processor graphics card, must be installed correctly
TM
to benet from the CrossFireX
multi-GPU platform.
TM
2. If you pair a 12-pipe CrossFireX
Edition card with a 16-pipe card, both
TM
cards will operate as 12-pipe cards while in CrossFireX
mode.
2.6.1 Graphics Card Setup
TM
2.6.1.1 Installing Two CrossFireX
-Ready Graphics Cards
TM
Different CrossFireX
cards may require different methods to enable CrossFi-
TM
reX
feature. In below procedures, we use Radeon HD 3870 as the example
TM
TM
graphics card. For other CrossFireX
cards that AMD
has released or will
TM
release in the future, please refer to AMD
graphics card manuals for detailed
installation guides.
Step 1. Insert one Radeon graphics card into the PCIE2 slot and the other Rad-
eon graphics card to the PCIE3 slot. Make sure that the cards are properly
seated on the slots.
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ASRock 990FX Extreme3 Motherboard

Step 2. Connect two Radeon graphics cards by installing CrossFire Bridge on
CrossFire Bridge Interconnects on the top of Radeon graphics cards.
(CrossFire Bridge is provided with the graphics card you purchase, not
bundled with this motherboard. Please refer to your graphics card vendor
for details.)
CrossFire Bridge
or
Step 3. Connect the DVI monitor cable to the DVI connector on the Radeon graph-
ics card in the PCIE2 slot. (You may use the DVI to D-Sub adapter to
convert the DVI connector to D-Sub interface, and then connect the D-Sub
monitor cable to the DVI to D-Sub adapter.)
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ASRock 990FX Extreme3 Motherboard

TM
2.6.1.2 Installing Three CrossFireX
-Ready Graphics Cards
Step 1. Install one Radeon graphics card to the PCIE2 slot. For the proper instal-
lation procedures, please refer to section “Expansion Slots”.
Step 2. Install one Radeon graphics card to the PCIE3 slot. For the proper instal-
lation procedures, please refer to section “Expansion Slots”.
Step 3. Install one Radeon graphics card to the PCIE4 slot. For the proper instal-
lation procedures, please refer to section “Expansion Slots”.
TM
Step 4. Use one CrossFire
Bridge to connect Radeon graphics cards on PCIE2
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TM
and PCIE3 slots, and use the other CrossFire
Bridge to connect Radeon
TM
graphics cards on PCIE3 and PCIE4 slots. (CrossFire
Bridge is provided
with the graphics card you purchase, not bundled with this motherboard.
Please refer to your graphics card vendor for details.)
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ASRock 990FX Extreme3 Motherboard

TM
CrossFire
Bridge
Step 5. Connect the DVI monitor cable to the DVI connector on the Radeon graph-
ics card in the PCIE2 slot. (You may use the DVI to D-Sub adapter to
convert the DVI connector to D-Sub interface, and then connect the D-Sub
monitor cable to the DVI to D-Sub adapter.)
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ASRock 990FX Extreme3 Motherboard

2.6.2 Driver Installation and Setup
Step 1. Power on your computer and boot into OS.
TM
Step 2. Remove the ATI
driver if you have any VGA drivers installed in your sys-
tem.
The Catalyst Uninstaller is an optional download. We recommend using this
utility to uninstall any previously installed Catalyst drivers prior to installation.
TM
Please check AMD website for ATI
driver updates.
Step 3. Install the required drivers to your system.
®
For Windows
XP OS:
TM
®
A. AMD
recommends Windows
XP Service Pack 2 or higher to be
®
installed (If you have Windows
XP Service Pack 2 or higher installed
in your system, there is no need to download it again):
http://www.microsoft.com/windowsxp/sp2/default.mspx
B. You must have Microsoft .NET Framework installed prior to
downloading and installing the CATALYST Control Center. Please
check Microsoft website for details.
®
TM
For Windows
7 / Vista
OS:
Install the CATALYST Control Center. Please check AMD website for de-
tails.
Step 4. Restart your computer.
Step 5. Install the VGA card drivers to your system, and restart your computer.
®
Then you will nd “ATI Catalyst Control Center” on your Windows
taskbar.
ATI Catalyst Control Center
Step 6. Double-click “ATI Catalyst Control Center”. Click “View”, select “CrossFi-
TM
TM
reX
”, and then check the item “Enable CrossFireX
”. Select “2 GPUs”
and click “Apply” (if you installed two Radeon graphics cards). Select “3
GPUs” and click “OK” (if you installed three Radeon graphics cards).
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ASRock 990FX Extreme3 Motherboard

TM
Although you have selected the option “Enable CrossFire
”, the CrossFi-
TM
reX
function may not work immediately. Your computer will automatically
reboot. After restarting your computer, please conrm whether the option
TM
“Enable CrossFire
” in “ATI Catalyst Control Center” is selected or not; if
not, please select it again, and then you are able to enjoy the benets of
TM
CrossFireX
features.
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TM
Step 7. You can freely enjoy the benets of CrossFireX
, 3-Way CrossFireX
or
TM
Quad CrossFireX
features.
TM
TM
* CrossFireX
appearing here is a registered trademark of AMD
Technologies Inc., and is
used only for identication or explanation and to the owners’ benet, without intent to infringe.
TM
TM
* For further information of AMD
CrossFireX
technology, please check AMD website for
updates and details.
2.7 Surround Display Feature
This motherboard supports Surround Display upgrade. With the external add-on PCI
Express VGA cards, you can easily enjoy the benets of Surround Display feature.
For the detailed instruction, please refer to the document at the following path in the
Support CD:
..\ Surround Display Information
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ASRock 990FX Extreme3 Motherboard

2.8 Jumpers Setup
The illustration shows how jumpers are
setup. When the jumper cap is placed on
pins, the jumper is “Short”. If no jumper cap
is placed on pins, the jumper is “Open”. The
illustration shows a 3-pin jumper whose
pin1 and pin2 are “Short” when jumper cap
is placed on these 2 pins.
Jumper Setting
Clear CMOS Jumper
(CLRCMOS1)
(see p.2, No. 22)
Clear CMOSDefault
Note: CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS in-
cludes system setup information such as system password, date, time, and
system setup parameters. To clear and reset the system parameters to de-
fault setup, please turn off the computer and unplug the power cord from the
power supply. After waiting for 15 seconds, use a jumper cap to short pin2
and pin3 on CLRCMOS1 for 5 seconds. However, please do not clear the
CMOS right after you update the BIOS. If you need to clear the CMOS when
you just nished updating the BIOS, you must boot up the system rst, and
then shut it down before you do the clear-CMOS action. Please be noted that
the password, date, time, user default prole, 1394 GUID and MAC address
will be cleared only if the CMOS battery is removed.
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ASRock 990FX Extreme3 Motherboard

2.9 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
Serial ATA3 Connectors These ve Serial ATA3
SATA3_5
(SATA3_1_2: see p.2, No. 14)
(SATA3) connectors support
(SATA3_3_4: see p.2, No. 13)
SATA data cables for internal
(SATA3_5: see p.2, No. 12)
storage devices. The current
SATA3 interface allows up to
6.0 Gb/s data transfer rate.
SATA3_1_2 SATA3_3_4
Serial ATA (SATA) Either end of the SATA data
Data Cable cable can be connected to the
(Optional)
SATA3 hard disk or the SATA3
connector on this motherboard.
3.5mm Audio Cable Either end of the 3.5mm audio
(Optional)
cable can be connected to the
portable audio devices, such
as MP3 player and mobile
phone or the Line-in port of
your PC.
USB 2.0 Headers Besides six default USB 2.0
(9-pin USB4_5)
ports on the I/O panel, there
(see p.2 No. 23)
are three USB 2.0 headers on
this motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB8_9)
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(see p.2 No. 24)
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ASRock 990FX Extreme3 Motherboard

(9-pin USB10_11)
(see p.2 No. 25)
Infrared Module Header This header supports an
(5-pin IR1)
optional wireless transmitting
(see p.2 No. 27)
and receiving infrared module.
Front Panel Audio Header This is an interface for the front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2 No. 28)
convenient connection and
control of audio devices.
1. High Denition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instructions in our manual and chassis manual to install your system.
2. If you use an AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
E. To activate the front mic.
®
For Windows
XP / XP 64-bit OS:
Select “Mixer”. Select “Recorder”. Then click “FrontMic”.
®
TM
TM
For Windows
7 / 7 64-bit / Vista
/ Vista
64-bit OS:
Go to the "FrontMic" Tab in the Realtek Control panel. Adjust
“Recording Volume”.
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System Panel Header This header accommodates
(9-pin PANEL1)
several system front panel
(see p.2 No. 19)
functions.
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ASRock 990FX Extreme3 Motherboard

Connect the power switch, reset switch and system status indicator
on the chassis to this header according to the pin assignments below.
Note the positive and negative pins before connecting the cables.
PWRBTN (Power Switch):
Connect to the power switch on the chassis front panel. You may con-
gure the way to turn off your system using the power switch.
RESET (Reset Switch):
Connect to the reset switch on the chassis front panel. Press the reset
switch to restart the computer if the computer freezes and fails to per-
form a normal restart.
PLED (System Power LED):
Connect 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 sys-tem is in S1 sleep state. The LED is off when the system
is in S3/S4 sleep state or powered off (S5).
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. The
LED is on when the hard drive is reading or writing data.
The front panel design may differ by chassis. A front panel module
mainly consists of a 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 assign-ments are matched correctly.
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2 No. 18)
Power LED Header Please connect the chassis
(3-pin PLED1)
power LED to this header to
(see p.2 No. 17)
indicate system power status.
The LED is on when the system
is operating. The LED keeps
blinking in S1 state. The LED is
off in S3/S4 state or S5 state
(power off).
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ASRock 990FX Extreme3 Motherboard

Chassis and Power Fan Connectors Please connect the fan cables
(4-pin CHA_FAN1)
to the fan connectors and
(see p.2 No. 21)
match the black wire to the
ground pin. CHA_FAN1/2/3 fan
(3-pin CHA_FAN2)
speed can be controlled through
(see p.2 No. 20)
UEFI or AXTU.
(3-pin CHA_FAN3)
(see p.2 No. 10)
(3-pin PWR_FAN1)
(see p.2 No. 35)
CPU Fan Connectors Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.2 No. 4)
match the black wire to the
ground pin.
1 2 3 4
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
Pin 1-3 Connected
3-Pin Fan Installation
(3-pin CPU_FAN2)
(see p.2 No. 5)
ATX Power Connector Please connect an ATX power
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24
(24-pin ATXPWR1)
supply to this connector.
(see p.2 No. 9)
1
13
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Though this motherboard provides 24-pin ATX power connector,
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24
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your power
supply along with Pin 1 and Pin 13.
20-Pin ATX Power Supply Installation
1
13
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ASRock 990FX Extreme3 Motherboard

ATX 12V Power Connector Please connect an ATX 12V
5 1
(8-pin ATX12V1)
power supply to this connector.
8 4
(see p.2 No. 2)
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX power
supply, please plug your power supply along with Pin 1 and Pin 5.
5 1
4-Pin ATX 12V Power Supply Installation
8 4
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No.26)
HDMI_SPDIF Header HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1)
SPDIF audio output to HDMI
(
see p.2 No. 1)
VGA card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
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ASRock 990FX Extreme3 Motherboard

2.10 Driver Installation Guide
To install the drivers to your system, please insert the support CD to your optical
drive rst. Then, the drivers compatible to your system can be auto-detected and
listed on the support CD driver page. Please follow the order from up to bottom side
to install those required drivers. Therefore, the drivers you install can work properly.
®
TM
2.11 Installing Windows
7 / 7 64-bit / Vista
/
TM
Vista
64-bit / XP / XP 64-bit With RAID Functions
®
TM
TM
If you want to install Windows
7 / 7 64-bit / Vista
/ Vista
64-bit / XP / XP 64-
bit on your SATA3 HDDs with RAID functions, please refer to the document at the
following path in the Support CD for detailed procedures:
..\ RAID Installation Guide
®
TM
2.12 Installing Windows
7 / 7 64-bit / Vista
/
TM
Vista
64-bit / XP / XP 64-bit Without RAID Functions
®
TM
TM
If you want to install Windows
7 / 7 64-bit / Vista
/ Vista
64-bit / XP / XP 64-bit
OS on your SATA3 HDDs without RAID functions, please follow below procedures
according to the OS you install.
®
2.12.1 Installing Windows
XP / XP 64-bit Without RAID
Functions
®
If you want to install Windows
XP / XP 64-bit on your SATA3 HDDs without RAID
functions, please follow below steps.
Using SATA3 HDDs without NCQ and Hot Plug functions (IDE mode)
STEP 1: Set up UEFI.
A.Enter UEFI SETUP UTILITY Advanced screen Storage Conguration.
B.Set the option “SATA Mode” to [IDE].
®
STEP 2: Install Windows
XP / XP 64-bit OS on your system.
English
32
ASRock 990FX Extreme3 Motherboard

®
TM
TM
2.12.2 Installing Windows
7 / 7 64-bit / Vista
/ Vista
64-bit
Without RAID Functions
®
TM
TM
If you want to install Windows
7 / 7 64-bit / Vista
/ Vista
64-bit on your SATA3
HDDs without RAID functions, please follow below steps.
Using SATA3 HDDs without NCQ and Hot Plug functions (IDE mode)
STEP 1: Set up UEFI.
A.Enter UEFI SETUP UTILITY Advanced screen Storage Conguration.
B.Set the option “SATA Mode” to [IDE].
®
TM
TM
STEP 2: Install Windows
7 / 7 64-bit / Vista
/ Vista
64-bit OS on your sys-
tem.
Using SATA3 HDDs with NCQ and Hot Plug functions (AHCI mode)
STEP 1: Set up UEFI.
A.Enter UEFI SETUP UTILITY Advanced screen Storage Conguration.
B.Set the option “SATA Mode” to [AHCI].
®
TM
TM
STEP 2: Install Windows
7 / 7 64-bit / Vista
/ Vista
64-bit OS on your
system.
2.13 Untied Overclocking Technology
This motherboard supports Untied Overclocking Technology, which means during
overclocking, FSB enjoys better margin due to xed PCI / PCIE buses. Before you
enable Untied Overclocking function, please enter “Overclock Mode” option of UEFI
setup to set the selection from [Auto] to [Manual]. Therefore, CPU FSB is untied
during overclocking, but PCI / PCIE buses are in the xed mode so that FSB can
operate under a more stable overclocking environment.
Please refer to the warning on page 9 for the possible overclocking risk
before you apply Untied Overclocking Technology.
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33
ASRock 990FX Extreme3 Motherboard
Table of contents
- Motherboard Layout
- I/O Panel
- 1. Introduction
- 2. Installation
- 3. BIOS Information
- 1. Einführung
- 2. BIOS-Information
- 1. Introduction
- 2. Informations sur le BIOS
- 1. Introduzione
- 2. Informazioni sul BIOS
- 1. Introducción
- 2. BIOS Información
- 1. Введение
- 2. Информация о BIOS
- 1. Giriş
- 2. BIOS Bilgileri
- 1. 제품소개
- 2. 시스템 바이오스 정보
- 1. 主板簡介
- 2. BIOS 信息
- 1. 主機板簡介
- 2. BIOS 訊息
- 1. Penjelasan






