(FRONT_1394; Red)32PCI Slots (PCI1- 2)
11Fourth SA T AII Conne ctor (SA TAII_4; Red)33PCI Express x16 Slot (PCIE5; Orange)
12Secondary SA T AII Connector (SA T AII_2; Red) 34Infrared Module Header (IR1)
13Chassis Fan Connector (CHA_FAN1)35PCI Express x1 Slot (PCIE4)
14Primary SAT AII Conne ctor (SAT AII_1; Red)36SLI/XFire Switch Card Retention Slot
15Third SA T AII Connector (SATAII_3; Red)37PCI Express x1 Slot (PCIE3)
16Fifth SA T AII Connector (SA TAII_5; Red)38PCI Express x16 Slot (PCIE2; Blue)
17Sixth SA TAII Connector (SA T AII_6; Red)39PCI Express x1 Slot (PCIE1)
18Reset Switch (RSTBTN)40Clear CMOS Jumper (CLRCMOS1)
19Power Switch (PW RBTN)41Power Fan Connector (PWR_FAN1)
20USB 2.0 Header (USB10_11, Blue)42NB Fan Connector (NB_FAN1)
1010
10
1010
1.41.4
1.4
1.41.4
I/O PanelI/O Panel
I/O Panel
I/O PanelI/O Panel
1
18
1PS/2 Mouse Port (Green) ** 10 Front Speaker (Lime)
2Coaxial SPDIF Out Port11 Microphone (Pink)
3USB 2.0 Port (USB0)12 USB 2.0 Ports (USB67)
4IEEE 1394 Port (IEEE 1394)13 USB 2.0 Ports (USB45)
* 5LAN RJ-45 Port14 USB 2.0 Ports (USB23)
6Side Speaker (Gray)15 Powered eSA T AII/USB Connector
7Rear Speaker (Black)16 Optical SPDIF Out Port
8Central / Bass (Orange)17 Cle ar CMOS Switch (CLRCBTN)
9Line In (Light Blue)18 PS/2 Keyboard Port (Purple)
* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
Activity/Link LEDSPEED LED
Status Description Status Description
17
2
16
3
15
LAN Port LED Indications
14
4
13
5
9
6
10
7
8
11
12
ACT/LINK
LED
SPEED
LED
Off No Activity Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
Green 1Gbps connection
LAN Port
** If you use 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”.
See the table below for connection details in accordance with the type of speaker you use.
TABLE for Audio Output Conne ction
Audio Output Channels Front Speaker Rear SpeakerCentral / Bass Side Speaker
(No. 10)(No. 7)(No. 8)(No. 6)
2V------
4VV----
6VVV--
8VVVV
To enable Multi-Streaming function, you need to connect a front panel audio cable to the front
panel audio header. After restarting your computer, you will find “Mixer” tool on your system.
Take note of the following precautions before you install motherboard components
or change any motherboard settings.
1. Unplug the power cord from the wall socket before touching any component.
2. To avoid damaging the motherboard 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
components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded antistatic pad or
in the bag that comes with the component.
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.
1212
12
1212
2.3 CPU Installation2.3 CPU Installation
2.3 CPU Installation
2.3 CPU Installation2.3 CPU Installation
For the installation of Intel 775-LAND CPU,
please follow the steps below.
Before you insert the 775-LAND CPU into the socket, please check if
the CPU surface is unclean or if there is any bent pin on the socket.
Do not force to insert the CPU into the socket if above situation is
found. Otherwise, the CPU will be seriously damaged.
Step 1. Open the socket:
Step 1-1. Disengaging the lever by depressing
down and out on the hook to clear
retention tab.
Step 1-2. Rotate the load lever to fully open po-
sition at approximately 135 degrees.
Step 1-3. Rotate the load plate to fully open po-
sition at approximately 100 degrees.
775-Pin Socket Overview
Step 2. Insert the 775-LAND CPU:
Step 2-1. Hold the CPU by the edges where are
marked with black lines.
Step 2-2. Orient the CPU with IHS (Integrated
Heat Sink) up. Locate Pin1 and the two
orientation key notches.
Pin1
orientation
key notch
775-LAND CPU
orientation
key notch
1313
13
1313
Pin1
alignment key
black line
775-Pin Socket
black line
alignment key
For proper inserting, please ensure to match the two orientation key
notches of the CPU with the two alignment keys of the socket.
Step 2-3. Carefully place the CPU into the socket
by using a purely vertical motion.
Step 2-4. Verify that the CPU is within the socket
and properly mated to the orient keys.
Step 3. Remove PnP Cap (Pick and Place Cap):
Use your left hand index finger and thumb to
support the load plate edge, engage PnP cap
with right hand thumb and peel the cap from the
socket while pressing on center of PnP cap to
assist in removal.
1. It is recommended to use the cap tab to handle and avoid kicking
off the PnP cap.
2. This cap must be placed if returning the motherboard for after
service.
Step 4. Close the socket:
Step 4-1. Rotate the load plate onto the IHS.
Step 4-2. While pressing down lightly on load
plate, engage the load lever.
Step 4-3. Secure load lever with load plate tab
under retention tab of load lever.
1414
14
1414
2.42.4
Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink
2.4
Installation of CPU Fan and Heatsink
2.42.4
Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink
This motherboard is equipped with 775-Pin socket that supports Intel 775-LAND CPU.
Please adopt the type of heatsink and cooling fan compliant with Intel 775-LAND CPU
to dissipate heat. Before you installed the heatsink, you need to spray thermal
interface material between the CPU and the heatsink to improve heat dissipation.
Ensure 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 10, No.5).
For proper installation, please kindly refer to the instruction manuals of
your CPU fan and heatsink.
Below is an example to illustrate the installation of the heatsink for 775-LAND CPU.
Step 1. Apply thermal interface material onto center
of IHS on the socket surface.
Step 2. Place the heatsink onto the socket. Ensure
fan cables are oriented on side closest to the
CPU fan connector on the motherboard
(CPU_FAN1, see page 10, No. 5).
Step 3. Align fasteners with the motherboard
throughholes.
Step 4. Rotate the fastener clockwise, then press
down on fastener caps with thumb to install
and lock. Repeat with remaining fasteners.
If you press down the fasteners without rotating them clockwise,
the heatsink cannot be secured on the motherboard.
Step 5. Connect fan header with the CPU fan
connector on the motherboard.
Step 6. Secure excess cable with tie-wrap to ensure
cable does not interfere with fan operation or
contact other components.
1515
15
1515
2.5 Installation of Memory Modules (DIMM)2.5 Installation of Memory Modules (DIMM)
2.5 Installation of Memory Modules (DIMM)
2.5 Installation of Memory Modules (DIMM)2.5 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 configuration,
you always need to install identical (the same brand, speed, size and chip-
type) DDR3 DIMM pair in the slots of the same color. In other words, you have to
install identical DDR3 DIMM pair in Dual Channel A (DDR3_A1 and DDR3_B1;
Blue slots; see p.10 No.6) or identical DDR3 DIMM pair in Dual Channel B
(DDR3_A2 and DDR3_B2; white slots; see p.10 No.7), so that Dual Channel
Memory Technology can be activated. This motherboard also allows you to
install four DDR3 DIMMs for dual channel configuration, and please install iden-tical DDR3 DIMMs in all four slots. You may refer to the Dual Channel Memory
Configuration Table below.
Dual Channel Memory Configurations
DDR3_A1 DDR3_A2 DDR3_B1 DDR3_B2
(Blue Slot)(White Slot) (Blue Slot) (White Slot)
(1)Populated - Populated-
(2)- Populated - Populated
(3)*Populated Populated Populated Populated
* For the configuration (3), please install identical DDR3 DIMMs in all four
slots.
1. If you want to install two memory modules, for optimal compatibility
and reliability, it is recommended to install them in the slots of the
same color. In other words, install them either in the set of blue slots
(DDR3_A1 and DDR3_B1), or in the set of white slots (DDR3_A2
and DDR3_B2).
2. 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.
3. 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
Memory Technology .
4. It is not allowed to install a DDR or DDR2 memory module into
DDR3 slot;otherwise, this motherboard and DIMM may be damaged.
5. If you adopt a DDR3 1600 memory module, you can only install it on
DDR3_A1 slot.
1616
16
1616
Installing a DIMMInstalling a DIMM
Installing a DIMM
Installing a DIMMInstalling 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.
notch
break
notch
break
The DIMM only fits 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.
1717
17
1717
2.6 Expansion Slots (PCI and PCI Express Slots)2.6 Expansion Slots (PCI and PCI Express Slots)
2.6 Expansion Slots (PCI and PCI Express Slots)
2.6 Expansion Slots (PCI and PCI Express Slots)2.6 Expansion Slots (PCI and PCI Express Slots)
There are 2 PCI slots and 5 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 / PCIE3 / PCIE4 (PCIE x1 slot; White) is used for PCI Express
cards with x1 lane width cards, such as Gigabit LAN card, SATA2
card, etc.
PCIE2 (PCIE x16 slot; Blue) is used for PCI Express x16 lane width
graphics cards, or used to install PCI Express graphics cards to
support CrossFireXTM function.
PCIE5 (PCIE x16 slot; Orange) is used for PCI Express x1 lane width
cards, such as Gigabit LAN card, SATA2 card, etc., or used to install
PCI Express graphics cards to support CrossFireXTM function.
“Disable front panel jack detection”, and save the change by
clicking “OK”.
For Windows
®
VistaTM / VistaTM 64-bit OS:
Click the right-top “Folder” icon , choose “Disable front
panel jack detection”, and save the change by clicking “OK”.
G. To activate the front mic.
®
For Windows
2000 / XP / XP 64-bit OS:
Please select “Front Mic” as default record device.
If you want to hear your voice through front mic, please deselect "Mute"
icon in “Front Mic” of “Playback” portion.
For Windows® VistaTM / VistaTM 64-bit OS:
Go to the "Front Mic" Tab in the Realtek Control panel.
Click "Set Default Device" to make the Front Mic as the default record
device.
2828
28
2828
1
PLED+
PLED-
HDLED -
HDLED +
PWRBTN#
GND
RESET#
GND
DUMMY
System Panel HeaderThis header accommodates
(9-pin PANEL1)several system front panel
(see p.10 No. 24)functions.
Chassis Speaker HeaderPlease connect the chassis
(4-pin SPEAKER 1)speaker to this header.
(see p.10 No. 25)
1
SPEAKER
DUMMY
DUMMY
+5V
Chassis, NB and Power Fan ConnectorsPlease connect the fan cables
(4-pin CHA_FAN1)to the fan connectors and
(see p.10 No. 13)match the black wire to the
CHA_FAN_SPEED
+12V
FAN_SPEED_CONTROL
GND
ground pin.
(3-pin NB_FAN1)
(see p.10 No. 42)
(3-pin PWR_FAN1)
(see p.10 No. 41)
CPU Fan ConnectorPlease connect a CPU fan cable
(4-pin CPU_FAN1)to this connector and match
(see p.10 No. 5)the black wire to the ground pin.
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.
NB_FAN_SPEED
PWR_FAN_SPEED
4 3 2 1
+12V
FAN_SPEED_CONTR OL
CPU _FAN_SPEED
+12V
GND
+12V
GND
GND
Pin 1-3 Connected
3-Pin Fan Installation
ATX Power ConnectorPlease connect an ATX power
12 124
(24-pin ATXPWR1)supply to this connector.
(see p.10 No. 8)
13
2929
29
2929
Though this motherboard provides 24-pin ATX power connector,
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.
12
24
20-Pin ATX Power Supply Installation
ATX 12V Power ConnectorPlease connect an ATX 12V
(8-pin ATX12V1)power supply to this connector.
(see p.10 No. 2)
8 5
4 1
1
13
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.
4-Pin ATX 12V Power Supply Installation
IEEE 1394 HeaderBesides one default IEEE 1394
(9-pin FRONT_1394)port on the I/O panel, there is one
(see p.10 No. 10)IEEE 1394 header
1
RXTPAM_0
GND
RXTPBM_0
RXTPBP_0
GND
RXTPAP_0
+12V
+12V
GND
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
8 5
4 1
1394 port.
Serial port HeaderThis COM1 header
(9-pin COM1) supports a serial port module.
(see p.10 No.28)
1
RRXD1
DDTR#1
TTXD1
DDCD#1
DDSR#1
CCTS#1
RRTS#1
GND
RRI#1
HDMI_SPDIF HeaderHDMI_SPDIF header, providing
(3-pin HDMI_SPDIF1)SPDIF audio output to HDMI VGA
(see p.10 No. 30)card, allows the system to
1
GND
SPDIFOUT
+5V
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
3030
30
3030
HDMI_SPDIF CablePlease connect the black end (A)
(Optional)of HDMI_SPDIF cable to the
C
B
A
HDMI_SPDIF header on the
motherboard. Then connect the
white end (B or C) of
HDMI_SPDIF cable to the
HDMI_SPDIF connector of HDMI
VGA card.
A. black end B. white end (2-pin) C. white end (3-pin)
SPDIFOUT
GND
+5V
blue
black
SPDIFOUT
GND
blue
black
SPDIFOUT
GND
blue
black
3131
31
3131
2.11 Quick Switches2.11 Quick Switches
2.11 Quick Switches
2.11 Quick Switches2.11 Quick Switches
This motherboard has three quick switches: power switch, reset switch and
clear CMOS switch, allowing users to quickly turn on/off or reset the system or
clear the CMOS values.
Power SwitchPower Switch is a quick switch,
(PWRBTN)allowing users to quickly turn
(see p.10 No. 19)on/off the system.
Reset SwitchReset Switch is a quick switch,
(RSTBTN)allowing users to quickly reset
(see p.10 No. 18)the system.
RESET
Clear CMOS SwitchClear CMOS Switch is a quick
(CLRCBTN)switch, allowing users to quickly
(see p.11 No. 17)clear the CMOS values
You are not allowed to use Clear CMOS switch function if you set up the system
password. If you want to clear the CMOS values, please clean your system
password in advance or refer to page 25 “Clear CMOS jumper” description
instead.
clr
CMOS
3232
32
3232
2.12 Debug LED2.12 Debug LED
2.12 Debug LED
2.12 Debug LED2.12 Debug LED
The onboard Debug LED is used to provide code information, which makes
troubleshooting even easier. Please see the diagrams below for reading the Debug
LED codes.
The Bootblock initialization code sets up the chipset, memory and other
components before system memory is available. The following table describes the
type of checkpoints that may occur during the bootblock initialization portion of the
BIOS:
CheckpointDescription
Before D1Early chipset initialization is done. Early super I/O initialization is done
including RTC and keyboard controller. NMI is disabled.
D1Perform keyboard controller BAT test. Check if waking up from power
management suspend state. Save power-on CPUID value in scratch
CMOS.
D0Go to flat mode with 4GB limit and GA20 enabled. Verify the bootblock
checksum.
D2Disable CACHE before memory detection. Execute full memory sizing
module. Verify that flat mode is enabled.
D3If memory sizing module not executed, start memory refresh and do
memory sizing in Bootblock code. Do additional chipset initialization.
Re-enable CACHE. Verify that flat mode is enabled.
D4Test base 512KB memory. Adjust policies and cache first 8MB. Set stack.
D5Bootblock code is copied from ROM to lower system memory and control
is given to it. BIOS now executes out of RAM.
D6Both key sequence and OEM specific method is checked to determine if
BIOS recovery is forced. Main BIOS checksum is tested. If BIOS recovery
is necessary, control flows to checkpoint E0.
D7Restore CPUID value back into register. The Bootblock-Runtime interface
module is moved to system memory and control is given to it. Determine
whether to execute serial flash.
D8The Runtime module is uncompressed into memory. CPUID information is
stored in memory.
D9Store the Uncompressed pointer for future use in PMM. Copying Main BIOS
into memory. Leaves all RAM below 1MB Read-Write including E000 and
F000 shadow areas but closing SMRAM.
DARestore CPUID value back into register. Give control to BIOS POST
(ExecutePOSTKernel).
3333
33
3333
The POST code checkpoints are the largest set of checkpoints during the BIOS
pre-boot process. The following table describes the type of checkpoints that may
occur during the POST portion of the BIOS:
CheckpointDescription
03Disable NMI, Parity, video for EGA, and DMA controllers. Initialize BIOS,
POST, Runtime data area. Also initialize BIOS modules on POST entry and
GPNV area. Initialized CMOS as mentioned in the Kernel Variable
“wCMOSFlags.”
04Check CMOS diagnostic byte to determine if battery power is OK and
CMOS checksum is OK. Verify CMOS checksum manually by reading
storage area. If the CMOS checksum is bad, update CMOS with power-on
default values and clear passwords. Initialize status register A.
Initializes data variables that are based on CMOS setup questions.
Initializes both the 8259 compatible PICs in the system
05Initializes the interrupt controlling hardware (generally PIC) and interrupt
vector table.
06Do R/W test to CH-2 count reg. Initialize CH-0 as system timer. Install the
POSTINT1Ch handler. Enable IRQ-0 in PIC for system timer interrupt.
Traps INT1Ch vector to “POSTINT1ChHandlerBlock.”
08Initializes the CPU. The BAT test is being done on KBC. Program the
keyboard controller command byte is being done after Auto detection of
KB/MS using AMI KB-5.
C0Early CPU Init Start — Disable Cache - Init Local APIC
C1Set up boot strap proccessor Information
C2Set up boot strap proccessor for POST
C5Enumerate and set up application proccessors
C6Re-enable cache for boot strap proccessor
C7Early CPU Init Exit
0AInitializes the 8042 compatible Key Board Controller.
0BDetects the presence of PS/2 mouse.
0CDetects the presence of Keyboard in KBC port.
0ETesting and initialization of different Input Devices. Also, update the Kernel
Variables. Traps the INT09h vector, so that the POST INT09h handler gets
control for IRQ1. Uncompress all available language, BIOS logo, and Silent
logo modules.
13Early POST initialization of chipset registers.
24Uncompress and initialize any platform specific BIOS modules.
30Initialize System Management Interrupt.
2AInitializes different devices through DIM.
See DIM Code Checkpoints section of document for more information.
2CInitializes different devices. Detects and initializes the video adapter
installed in the system that have optional ROMs.
2EInitializes all the output devices.
31Allocate memory for ADM module and uncompress it. Give control to ADM
module for initialization. Initialize language and font modules for ADM.
Activate ADM module.
3434
34
3434
33Initializes the silent boot module. Set the window for displaying text
information.
37Displaying sign-on message, CPU information, setup key message, and
any OEM specific information.
38Initializes different devices through DIM.
39Initializes DMAC-1 & DMAC-2.
3AInitialize RTC date/time.
3BTest for total memory installed in the system. Also, Check for DEL or ESC
keys to limit memory test. Display total memory in the system.
3CMid POST initialization of chipset registers.
40Detect different devices (Parallel ports, serial ports, and coprocessor in
CPU, etc.) successfully installed in the system and update the BDA,
EBDA, etc.
50Programming the memory hole or any kind of implementation that needs an
adjustment in system RAM size if needed.
52Updates CMOS memory size from memory found in memory test.
Allocates memory for Extended BIOS Data Area from base memory.
60Initializes NUM-LOCK status and programs the KBD typematic rate.
75Initialize Int-13 and prepare for IPL detection.
78Initializes IPL devices controlled by BIOS and option ROMs.
7AInitializes remaining option ROMs.
7CGenerate and write contents of ESCD in NVRam.
84Log errors encountered during POST.
85Display errors to the user and gets the user response for error.
87Execute BIOS setup if needed / requested.
8CLate POST initialization of chipset registers.
8DBuild ACPI tables (if ACPI is supported)
8EProgram the peripheral parameters. Enable/Disable NMI as selected
90Late POST initialization of system management interrupt.
A0Check boot password if installed.
A1Clean-up work needed before booting to OS.
A2Takes care of runtime image preparation for different BIOS modules. Fill
the free area in F000h segment with 0FFh. Initializes the Microsoft IRQ
Routing Table. Prepares the runtime language module. Disables the system
configuration display if needed.
A4Initialize runtime language module.
A7Displays the system configuration screen if enabled. Initialize the CPU’s
before boot, which includes the programming of the MTRR’s.
A8Prepare CPU for OS boot including final MTRR values.
A9Wait for user input at config display if needed.
AAUninstall POST INT1Ch vector and INT09h vector. Deinitializes the ADM
module.
ABPrepare BBS for Int 19 boot.
ACEnd of POST initialization of chipset registers.
This section explains how to use the BIOS SETUP UTILITY to configure your system.
The BIOS FWH chip on the motherboard stores the BIOS SETUP UTILITY. You may
run the BIOS SETUP UTILITY when you start up the computer. Please press <F2>
during the Power-On-Self-Test (POST) to enter the BIOS SETUP UTILITY, otherwise,
POST will continue with its test routines.
If you wish to enter the BIOS SETUP UTILITY after POST, restart the system by
pressing <Ctl> + <Alt> + <Delete>, or by pressing the reset button on the system
chassis. You may also restart by turning the system off and then back on.
Because the BIOS software is constantly being updated, the
following BIOS setup screens and descriptions are for refer-
ence purpose only, and they may not exactly match what you
see on your screen.
3.1.13.1.1
BIOS Menu BarBIOS Menu Bar
3.1.1
BIOS Menu Bar
3.1.13.1.1
BIOS Menu BarBIOS Menu Bar
The top of the screen has a menu bar with the following selections:
MainTo set up the system time/date information
SmartTo load the BIOS according to your requirements
AdvancedTo set up the advanced BIOS features
H/W Monitor To display current hardware status
BootTo set up the default system device to locate and load the
Operating System
SecurityTo set up the security features
ExitTo exit the current screen or the BIOS SETUP UTILITY
Use < > key or < > key to choose among the selections on the menu bar,
and then press <Enter> to get into the sub screen.
4444
44
4444
3.1.23.1.2
Navigation KeysNavigation Keys
3.1.2
Navigation Keys
3.1.23.1.2
Navigation KeysNavigation Keys
Please check the following table for the function description of each navigation key.
Navigation Key(s)Function Description
/Moves cursor left or right to select Screens
/Moves cursor up or down to select items
+ / -To change option for the selected items
<Enter>To bring up the selected screen
<F1>To display the General Help Screen
<F9>To load optimal default values for all the settings
<F10>To save changes and exit the BIOS SETUP UTILITY
<ESC>To jump to the Exit Screen or exit the current screen
3.23.2
Main ScreenMain Screen
3.2
Main Screen
3.23.2
Main ScreenMain Screen
When you enter the BIOS SETUP UTILITY, the Main screen will appear and display the
system overview.
SmartH/WMonitor Boot Security ExitAdvanced
Main
System Overview
System Time
System Date
BIOS Version
Processor Type
Processor Speed
Microcode Update
Cache Size
Total Memory
DDR3_A1
DDR3_A2
DDR3_B1
DDR3_B2
v02.54 (C)Copyright 1985-2005, American Megatrends, Inc.
[CPU 3.60GHz], [CPU 3.80GHz], [CPU 4.00GHz], [CPU 4.20GHz] and [CPU
4.40GHz]. Please note that overclocing may cause damage to your CPU
and motherboard. It should be done at your own risk and expense.
ASRock Instant Flash
ASRock Instant Flash is a BIOS flash utility embedded in Flash ROM. This
convenient BIOS update tool allows you to update system BIOS without
entering operating systems first like MS-DOS or Windows®. Just launch
4646
46
4646
this tool and save the new BIOS file to your USB flash drive, floppy disk or
hard drive, then you can update your BIOS only in a few clicks without
preparing an additional floppy diskette or other complicated flash utility.
Please be noted that the USB flash drive or hard drive must use FAT32/16/
12 file system. If you execute ASRock Instant Flash utility, the utility will
show the BIOS files and their respective information. Select the proper
BIOS file to update your BIOS, and reboot your system after BIOS update
process completes.
3.43.4
Advanced ScreenAdvanced Screen
3.4
Advanced Screen
3.43.4
Advanced ScreenAdvanced Screen
In this section, you may set the configurations for the following items: CPU Configuration,
Chipset Configuration, ACPI Conf iguration, IDE Conf iguration, PCIPnP Conf iguration,
Floppy Configuration, SuperIO Configuration, and USB Configuration.
BIOS SETUP UTILITY
Main Smart
Advanced Settings
WARNING: Setting wrong values in below sections
CPU Configuration
Chipset Configuration
ACPI Configuration
IDE Configuration
PCIPnP Configuration
Floppy Configuration
SuperIO Configuration
USB Configuration
Advanced
may cause system to malfunction.
v02.54 (C)Copyright 1985-2005, American Megatrends, Inc.
H/W Monitor Boot Security Exit
Overclock Settings
Select Screen
Select Item
Enter Go to Sub Screen
F1General Help
F9Load Defaults
F10 Save and Exit
ESC Exit
Setting wrong values in this section may cause
the system to malfunction.
3.4.13.4.1
CPU ConfigurationCPU Configuration
3.4.1
CPU Configuration
3.4.13.4.1
CPU ConfigurationCPU Configuration
Advanced
CPU Configuration
Overclock Mode
CPU Frequency (MHz)
PCIE Frequency (MHz)
Strap FSB to MCH
Boot Failure Guard
Spread Spectrum
Ratio StatusUnlocked (Min:06, Max:11)
Ratio Actual Value11
Ratio CMOS Setting
Enhanced Halt State
CPU Thermal Throttling
Hyper Threading Technology
Intel (R) SpeedStep (tm) tech.
Intel (R) C-STATE tech
v02.54 (C)Copyright 1985-2005, American Megatrends, Inc.
BIOS SETUP UTILITY
[Auto]
[266]
[100]
[Auto]
[Enabled]
[Auto]
[11]
[Disabled]
[Enabled]
[Disabled]
[Auto]
[Disabled]
4747
47
4747
Select the over clock
mode.
Select Screen
Select Screen
Select Item
Select Item
+-Change Option
+-Change Option
F1General Help
F1General Help
F9Load Defaults
F9Load Defaults
F10 Save and Exit
F10 Save and Exit
ESC Exit
ESC Exit
Overclock Mode
Use this to select Overclock Mode. Configuration options: [Auto], [Manual]
and [I.O.T.]. The default value is [Auto]. If you select [Manual], Untied
Overclocking function is enabled. Please refer to page 43 for the details of
Untied Overclocking Technology. If you select [I.O.T.] (Intelligent Overclocking
T echnology), you are allowed to adjust the CPU frequency a nd PCIE frequency
in the following two items. Therefore, the system will automatically enable the
overclocking function when your CPU is heavy loaded.
CPU Frequency (MHz)
Use this option to adjust CPU frequency.
PCIE Frequency (MHz)
Use this option to adjust PCIE frequency.
Strap FSB to MCH
Use this item to strap FSB to MCH. Configuration options: [Auto], [800],
[1066], [1333] and [1600]. The configuration options depend on the CPU
you adopt. The default value is [Auto].
Boot Failure Guard
Enable or disable the feature of Boot Failure Guard.
Spread Spectrum
This item should always be [Auto] for better system stability.
Ratio Status
This is a read-only item, which displays whether the ratio status of this
motherboard is “Locked” or “Unlocked”. If it shows “Unlocked”, you will find
an item Ratio CMOS Setting appears to allow you changing the ratio
value of this motherboard.
Ratio Actual Value
This is a read-only item, which displays the ratio actual value of this
motherboard.
Ratio CMOS Setting
If the ratio status is unlocked, you will find this item appear to allow you
changing the ratio value of this motherboard. If the CPU you adopt supports
EIST (Intel (R) SpeedStep(tm) tech.), and you plan to adjust the ratio value,
please disable the option “ Intel (R) SpeedStep(tm) tech.” in advance.
Enhance Halt State
All processors support the Halt State (C1). The C1 state is supported
through the native processor instructions HLT and MWAIT and requires no
hardware support from the chipset. In the C1 power state, the processor
maintains the context of the system caches.
CPU Thermal Throttling
You may select [Enabled] to enable P4 CPU internal thermal control
mechanism to keep the CPU from overheated.
4848
48
4848
Hyper Threading Technology
To enable this feature, it requires a computer system with an Intel Pentium
4 processor that supports Hyper-Threading technology and an operating
system that includes optimization for this technology, such as Microsoft
Windows® XP. Set to [Enabled] if using Microsoft® Windows® XP, or Linux
kernel version 2.4.18 or higher. This option will be hidden if the installed
CPU does not support Hyper-Threading technology.
Intel (R) Virtualization tech.
When this option is set to [Enabled], a VMM (Virtual Machine Architecture)
can utilize the additional hardware capabilities provided by Vanderpool
Technology. This option will be hidden if the installed CPU does not support
Intel (R) Virtualization Technology.
No-Excute Memory Protection
No-Execution (NX) Memory Protection Technology is an enhancement to
the IA-32 Intel Architecture. An IA-32 processor with “No Execute (NX)
Memory Protection” can prevent data pages from being used by malicious
software to execute code. This option will be hidden if the current CPU
does not support No-Excute Memory Protection.
Intel (R) SpeedStep(tm) tech.
Intel (R) SpeedStep(tm) tech. is Intel’s new power saving technology.
Processor can switch between multiple frequency and voltage points to
enable power
savings. The default value is [Auto]. Configuration options: [Auto], [Enabled]
and [Disabled]. If you install Windows® XP and select [Auto], you need to
set the “Power Schemes” as “Portable/Laptop” to enable this function. If
you install Windows® VistaTM and want to enable this function, please set
this item to [Enabled]. This item will be hidden if the current CPU does not
support Intel (R) SpeedStep(tm) tech..
®
®
Please note that enabling this function may reduce CPU voltage and lead to system
stability or compatibility issue with some power supplies. Please set this item to
[Disable] if above issue occurs.
Intel (R) C-STATE tech.
Intel (R) C-STATE tech. is achieved by making the power and thermal control
unit part of the core logic and not part of the chipset a s bef ore. Migration of the
power and thermal management flow into the processor allows us to use a
hardware coordination mechanism in which ea ch core ca n request a ny C-state
it wishes, thus allowing for individual core savings to be maximized. The CPU
C-state is determined and entered ba sed on the lowest common denomin ator
of both cores’ requests, portraying a single CPU entity to the chipset power
management hardware and flows. Thus, software can manage each core
4949
49
4949
independently, while the actual power management adheres to the
platform and CPU shared resource restrictions. Configuration options are:
[C2], [C3], [C4] and [Disabled]. The default value is [Disabled].
3.4.23.4.2
Chipset ConfigurationChipset Configuration
3.4.2
Chipset Configuration
3.4.23.4.2
Chipset ConfigurationChipset Configuration
Advanced
Chipset Settings
DRAM Frequency
Flexibility Option
DRAM Command Rate
DRAM Timing Configuration
DRAM RCOMP and tRD Configuration
DRAM DLL SKEW Configuration
Voltage Configuration
Intelligent Energy Saver
ASRock VDrop Control
Primary Graphics Adapter
Onboard HD Audio
Front Panel
CD-In
OnBoard Lan
v02.54 (C)Copyright 1985-2005, American Megatrends, Inc.
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically. You may select
[400MHz (DDR3 800)], [533MHz (DDR3 1066)] , [667MHz (DDR3 1333)] or
[800MHz (DDR3 1600)]. The configuration options depend on the CPU and
memory module you adopt on this motherboard. Please refer to page 8 for
the CPU FSB frequency and its corresponding memory support frequency.
Flexibility Option
The default value of this option is [Disabled]. It will allow better tolerance for
memory compatibility when it is set to [Enabled].
DRAM Command Rate
This controls the Command Rate timing for DDR3 memory. Configuration
options: [Auto], [1N] and [2N].
5050
50
5050
DRAM Timing Configuation
Advanced
Standard Memory Settings
Standard Memory Settings : 7-7-7-20-60-8-4-4-4
DRAM tCL
DRAM tRCD
DRAM tRP
DRAM tRAS
DRAM tRFC
DRAM tWR
DRAM tWTR
DRAM tRRD
DRAM tRTP
v02.54 (C)Copyright 1985-2005, American Megatrends, Inc.