ASROCK P43ME - V1.1 User manual

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P43ME
User Manual
Version 1.1
Published May 2009
Copyright©2009 ASRock INC. All rights reserved.

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Copyright Notice:Copyright Notice:
Copyright Notice:Copyright Notice:
Copyright Notice:
No part of this manual may be reproduced, transcribed, transmitted, or translated in
any language, in any form or by any means, except duplication of documentation by
the purchaser for backup purpose, without written consent of ASRock Inc.
Products and corporate names appearing in this manual may or may not be regis-
tered trademarks or copyrights of their respective companies, and are used only for
identification or explanation and to the owners’ benefit, without intent to infringe.
Disclaimer:Disclaimer:
Disclaimer:Disclaimer:
Disclaimer:
Specifications and information contained in this manual are furnished for informa-
tional use only and subject to change without notice, and should not be constructed
as a commitment by ASRock. ASRock assumes no responsibility for any errors or
omissions that may appear in this manual.
With respect to the contents of this manual, ASRock does not provide warranty of
any kind, either expressed or implied, including but not limited to the implied warran-
ties or conditions of merchantability or fitness for a particular purpose.
In no event shall ASRock, its directors, officers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of profits, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the manual or product.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
CALIFORNIA, USA ONLY
The Lithium battery adopted on this motherboard contains Perchlorate, a toxic
substance controlled in Perchlorate Best Management Practices (BMP) regulations
passed by the California Legislature. When you discard the Lithium battery in
California, USA, please follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlorate”
ASRock Website: http://www.asrock.com

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ContentsContents
ContentsContents
Contents
1 Introduction1 Introduction
1 Introduction1 Introduction
1 Introduction ......................................................................................................
......................................................................................................
................................................... 55
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1.1 Package Contents .......................................................... 5
1.2 Specifications ................................................................. 6
1.3 Motherboard Layout ........................................................ 10
1.4 I/O Panel ......................................................................... 11
2 Installation2 Installation
2 Installation2 Installation
2 Installation..........................................................................................................
..........................................................................................................
..................................................... 1313
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2.1 Screw Holes ................................................................... 13
2.2 Pre-installation Precautions ............................................ 13
2.3 CPU Installation .............................................................. 14
2.4 Installation of Heatsink and CPU fan ............................... 16
2.5 Installation of Memory Modules (DIMM) ......................... 17
2.6 Expansion Slots (PCI and PCI Express Slots) ..................... 18
2.7 Jumpers Setup .............................................................. 19
2.8 Onboard Headers and Connectors .................................. 21
2.9 HDMI_SPDIF Header Connection Guide ......................... 25
2.10 SATAII Hard Disk Setup Guide ....................................... 26
2.11 Serial ATA (SATA) / Serial ATAII (SATAII) Hard Disks
Installation ...................................................................... 27
2.12 Hot Plug Function for SATA / SATAII HDDs .................. 27
2.13 SATA / SATAII HDD Hot Plug Feature and Operation
Guide .............................................................................. 28
2.14 Driver Installation Guide ................................................. 30
2.15 Installing Windows®2000 / XP / XP 64-bit / VistaTM /
VistaTM 64-bit Without RAID Functions ........................... 30
2.15.1 Installing Windows®2000 / XP / XP 64-bit Without
RAID Functions ................................................... 30
2.15.2 Installing Windows®VistaTM / VistaTM 64-bit Without
RAID Functions ................................................... 31
2.16 Untied Overclocking Technology ................................... 32
3 BIOS S3 BIOS S
3 BIOS S3 BIOS S
3 BIOS SETUP UTILITYETUP UTILITY
ETUP UTILITYETUP UTILITY
ETUP UTILITY......................................................................................
......................................................................................
........................................... 3333
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3.1 Introduction .................................................................... 33
3.1.1 BIOS Menu Bar .................................................... 33
3.1.2 Navigation Keys ................................................... 34
3.2 Main Screen ................................................................... 34
3.3 Smart Screen ................................................................ 35
3.4 Advanced Screen ......................................................... 36
3.4.1 CPU Configuration ................................................ 36
3.4.2 Chipset Configuration ........................................... 39

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3.4.3 ACPI Configuration ............................................... 46
3.4.4 IDE Configuration ................................................. 47
3.4.5 PCIPnP Configuration ........................................... 49
3.4.6 Floppy Configuration ........................................... 50
3.4.7 Super IO Configuration ........................................ 50
3.4.8 USB Configuration ............................................... 52
3.5 Hardware Health Event Monitoring Screen .................. 53
3.6 Boot Screen ................................................................... 54
3.6.1 Boot Settings Configuration .................................. 54
3.7 Security Screen ............................................................ 55
3.8 Exit Screen .................................................................... 56
4 Software Support4 Software Support
4 Software Support4 Software Support
4 Software Support ......................................................................................
......................................................................................
........................................... 5757
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4.1 Install Operating System ............................................... 57
4.2 Support CD Information ................................................. 57
4.2.1 Running Support CD ............................................ 57
4.2.2 Drivers Menu ........................................................ 57
4.2.3 Utilities Menu ........................................................ 57
4.2.4 Contact Information .............................................. 57

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Chapter 1: IntroductionChapter 1: Introduction
Chapter 1: IntroductionChapter 1: Introduction
Chapter 1: Introduction
Thank you for purchasing ASRock P43ME motherboard, a reliable motherboard
produced under ASRock’s consistently stringent quality control. It delivers excellent
performance with robust design conforming to ASRock’s commitment to quality and
endurance.
In this manual, chapter 1 and 2 contain introduction of the motherboard and step-by-step
guide to the hardware installation. Chapter 3 and 4 contain the configuration guide to
BIOS setup and information of the Support CD.
Because the motherboard specifications and the BIOS software might
be updated, the content of this manual will be subject to change without
notice. In case any modifications of this manual occur, the updated
version will be available on ASRock website without further notice. You
may find the latest VGA cards and CPU support lists on ASRock website
as well. ASRock website http://www.asrock.com
If you require technical support related to this motherboard, please visit
our website for specific information about the model you are using.
www.asrock.com/support/index.asp
1.1 P1.1 P
1.1 P1.1 P
1.1 Packack
ackack
ackage Contentsage Contents
age Contentsage Contents
age Contents
ASRock P43ME Motherboard
(Micro ATX Form Factor: 9.6-in x 8.3-in, 24.4 cm x 21.1 cm)
ASRock P43ME Quick Installation Guide
ASRock P43ME Support CD
One 80-conductor Ultra ATA 66/100/133 IDE Ribbon Cable
Two Serial ATA (SATA) Data Cables (Optional)
One Serial ATA (SATA) HDD Power Cable (Optional)
One I/O Panel Shield

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1.21.2
1.21.2
1.2 SpecificationsSpecifications
SpecificationsSpecifications
Specifications
Platform - Micro ATX Form Factor: 9.6-in x 8.3-in, 24.4 cm x 21.1 cm
CPU - LGA 775 for Intel®CoreTM 2 Extreme / CoreTM 2 Quad / CoreTM
2 Duo / Pentium®Dual Core / Celeron®Dual Core / Celeron®,
supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale
processors
- Supports FSB1600/1333/1066/800 MHz (see CAUTION 1)
- Supports Hyper-Threading Technology (see CAUTION 2)
- Supports Untied Overclocking Technology (see CAUTION 3)
- Supports EM64T CPU
Chipset - Northbridge: Intel®P43
- Southbridge: Intel®ICH10
Memory - Dual Channel DDR2 Memory Technology (see CAUTION 4)
- 2 x DDR2 DIMM slots
- Support DDR2 1200/1066/800/667 non-ECC, un-buffered
memory (see CAUTION 5)
- Max. capacity of system memory: 8GB (see CAUTION 6)
Expansion Slot - 1 x PCI Express 2.0 x16 slot (green @ x16 mode)
- 1 x PCI Express x1 slot
- 2 x PCI slots
Audio - 7.1 CH Windows® VistaTM Premium Level HD Audio
(VIA®VT1708S Audio Codec)
LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111DL
- Supports Wake-On-LAN
Rear Panel I/O I/O Panel
- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x Coaxial SPDIF Out Port
- 1 x Optical SPDIF Out Port
- 6 x Ready-to-Use USB 2.0 Ports
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Side Speaker/Rear Speaker/Central/Bass/
Line in/Front Speaker/Microphone (see CAUTION 7)
Connector - 6 x SATAII 3.0Gb/s connectors, support NCQ, AHCI and
“Hot Plug” functions (see CAUTION 8)
- 1 x ATA133 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x IR header
- 1 x Print port header

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- 1 x COM port header
- 1 x HDMI_SPDIF header
- CPU/Chassis/Power FAN connector
- 24 pin ATX power connector
- 4 pin 12V power connector
- CD in header
- Front panel audio connector
- 2 x USB 2.0 headers (support 4 USB 2.0 ports)
(see CAUTION 9)
BIOS Feature - 8Mb AMI BIOS
- AMI Legal BIOS
- Supports “Plug and Play”
- ACPI 1.1 Compliance Wake Up Events
- AMBIOS 2.3.1 Support
- CPU, VCCM, NB, VTT Voltage Multi-adjustment
- Supports Smart BIOS
Support CD - Drivers, Utilities, AntiVirus Software (Trial Version)
Unique Feature - ASRock OC Tuner (see CAUTION 10)
- Intelligent Energy Saver (see CAUTION 11)
- Instant Boot
- ASRock Instant Flash (see CAUTION 12)
- Hybrid Booster:
- CPU Frequency Stepless Control (see CAUTION 13)
- ASRock U-COP (see CAUTION 14)
- Boot Failure Guard (B.F.G.)
Hardware - CPU Temperature Sensing
Monitor - Chassis Temperature Sensing
- CPU/Chassis/Power Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
OS - Microsoft® Windows® 2000 / XP / XP 64-bit / VistaTM /
VistaTM 64-bit compliant (see CAUTION 15)
Certifications - FCC, CE, WHQL
* For detailed product information, please visit our website: http://www.asrock.com

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CAUTION!
1. This motherboard supports native FSB1600/1333/1066/800 MHz. For nor-
mal operation, you do no need to adjust the jumper settings. For special
overclocking mode, please refer to page 20 for proper jumper settings.
2. About the setting of “Hyper Threading Technology”, please check page 38.
3. This motherboard supports Untied Overclocking Technology. Please read
“Untied Overclocking Technology” on page 32 for details.
4. This motherboard supports Dual Channel Memory Technology. Before you
implement Dual Channel Memory Technology, make sure to read the
installation guide of memory modules on page 17 for proper installation.
5. Please check the table below for the CPU FSB frequency and its
corresponding memory support frequency.
CPU FSB Frequency Memory Support Frequency
1600 DDR2 800, DDR2 1066, DDR2 1200 *
1333 DDR2 667, DDR2 800, DDR2 1066,
DDR2 1200 *
1066 DDR2 667, DDR2 800, DDR2 1066
800 DDR2 667, DDR2 800
* DDR2 1200 memory modules will operate in overclocking mode. In
this situation, you need to adjust the BIOS option “DRAM Frequency”
to [600MHz (DDR2 1200)] and adjust the jumpers. Please refer to
page 19 for proper jumper settings.
6. Due to the operating system limitation, the actual memory size may be
less than 4GB for the reservation for system usage under Windows®XP
and Windows®VistaTM. For Windows®XP 64-bit and Windows®VistaTM
64-bit with 64-bit CPU, there is no such limitation.
7. For microphone input, this motherboard supports both stereo and mono
modes. For audio output, this motherboard supports 2-channel, 4-
channel, 6-channel, and 8-channel modes. Please check the table on
page 11 for proper connection.
8. Before installing SATAII hard disk to SATAII connector, please read the
“SATAII Hard Disk Setup Guide” on page 26 to adjust your SATAII hard disk
drive to SATAII mode. You can also connect SATA hard disk to SATAII
connector directly.
9. Power Management for USB 2.0 works fine under Microsoft®Windows®
VistaTM 64-bit / VistaTM / XP 64-bit / XP SP1 or SP2 / 2000 SP4.
WARNING
Please realize that there is a certain risk involved with overclocking, including adjusting
the setting in the BIOS, applying Untied Overclocking Technology, or using the third-
party overclocking tools. Overclocking may affect your system stability, or even
cause damage to the components and devices of your system. It should be done at
your own risk and expense. We are not responsible for possible damage caused by
overclocking.

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10. It is a user-friendly ASRock overclocking tool which allows you to surveil
your system by hardware monitor function and overclock your hardware
devices to get the best system performance under Windows®
environment. Please visit our website for the operation procedures of
ASRock OC Tuner. ASRock website: http://www.asrock.com
11. Featuring an advanced proprietary hardware and software design,
Intelligent Energy Saver is a revolutionary technology that delivers
unparalleled power savings. In other words, it is able to provide excep-
tional power saving and improve power efficiency without sacrificing
computing performance. Please visit our website for the operation pro-
cedures of Intelligent Energy Saver.
ASRock website: http://www.asrock.com
12. 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®. With
this utility, you can press <F6> key during the POST or press <F2> key to
BIOS setup menu to access ASRock Instant Flash. Just launch 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 prepar-
ing 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.
13. Although this motherboard offers stepless control, it is not recommended
to perform over-clocking. Frequencies other than the recommended CPU
bus frequencies may cause the instability of the system or damage the
CPU.
14. While CPU overheat is detected, the system will automatically shutdown.
Before you resume the system, please check if the CPU fan on the
motherboard functions properly and unplug the power cord, then plug it
back again. To improve heat dissipation, remember to spray thermal
grease between the CPU and the heatsink when you install the PC
system.
15. AHCI function is not supported under Windows® 2000 OS. It is recom-
mended to use IDE mode under Windows® 2000. Please refer to page 47
for detailed setup.

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1.3 Motherboard Layout1.3 Motherboard Layout
1.3 Motherboard Layout1.3 Motherboard Layout
1.3 Motherboard Layout
Intel
P43
Chipset
Intel
ICH10
ATXPWR1
CD1
1
PS2_USB_PWR1
Super
I/O
8Mb
BIOS
AUDIO
CODEC
CPU_FAN1
CMOS
Battery
IDE1
CLRCMOS1
1
CHA_FAN1
FLOPPY1
1
HD_AUDIO1
HDLED RESET
PLED PWRBTN
SPEAKER1
1
PANEL1
1
24.4cm (9.6 in)
21.1cm (8.3 in)
12345
6
7
8
9
10
11
12
13
14
15
23
24 22 16
17
1819
20
2526
27
28
29
30
DDRII_A1 (64 bit, 240-pin module)
DDRII_B1 (64 bit, 240-pin module)
1
HDMI_SPDIF1
IR1
1
Top:
SIDE SPK
Center:
REAR SPK
Bottom:
CTR BASS
Top:
LINE IN
Center:
FRONT
Bottom:
MIC IN
PCI1
PCI2
USB8_9
11
PS2
Mouse
PS2
Keyboard
USB 2.0
T: USB4
B: USB5
Top:
RJ-45
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PCI Express 2.0
Coaxial
SPDIF
Optical
SPDIF
USB 2.0
T: US B0
B: USB1
COM1
1
LAN
PHY
SATAII_6
PCIE2
PCIE1
RoHS
FSB1600
USB 2.0
T: US B2
B: USB3
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31
P43ME
21
PWR_FAN1
USB6_7
11
SATAII_5
SATAII_3 SATAII_1
SATAII_4
SATAII_2
ATX12V1
DDR2 1200
Dual Channel
Gigabit LAN
1
LPT1
FSB1
1
FSB2
1
FSB3
1
1 PS2_USB_PWR1 Jumper 19 USB 2.0 Header (USB8_9, Blue)
2 ATX 12V Connector (ATX12V1) 20 SPI BIOS Chip
3 775-Pin CPU Socket 21 Chassis Speaker Header
4 CPU Fan Connector (CPU_FAN1) (SPEAKER 1, Purple)
5 2 x 240-pin DDR2 DIMM Slots 22 Print Port Header (LPT1, Purple)
(Dual Channel: DDRII_A1, DDRII_B1; Yellow) 23 COM Port Header (COM1)
6 ATX Power Connector (ATXPWR1) 24 Floppy Connector (FLOPPY1)
7 IDE1 Connector (IDE1, Blue) 25 Internal Audio Connector: CD1 (Black)
8 Primary SATAII Connector (SATAII_1,Red) 26 Front Panel Audio Header
9 Secondary SATAII Connector (SATAII_2,Red) (HD_AUDIO1, Lime)
10 Fourth SATAII Connector (SATAII_4, Red) 27 HDMI_SPDIF Header
11 Third SATAII Connector (SATAII_3, Red) (HDMI_SPDIF1, Yellow)
12 South Bridge Controller 28 PCI Slots (PCI1 - 2)
13 Fifth SATAII Connector (SATAII_5, Red) 29 PCI Express 2.0 x16 Slot (PCIE2, Green)
14 Sixth SATAII Connector (SATAII_6, Red) 30 Infrared Module Header (IR1)
15 System Panel Header (PANEL1, Orange) 31 PCI Express x1 Slot (PCIE1)
16 Chassis Fan Connector (CHA_FAN1) 32 Clear CMOS Jumper (CLRCMOS1)
17 USB 2.0 Header (USB6_7, Blue) 33 FSB1/FSB2/FSB3 Jumpers
18 Power Fan Connector (PWR_FAN1) 34 North Bridge Controller

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1.41.4
1.41.4
1.4 I/O PI/O P
I/O PI/O P
I/O Panelanel
anelanel
anel
** 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 forAudio Output Connection
Audio Output Channels Front Speaker Rear Speaker Central / Bass Side Speaker
(No. 7) (No. 4) (No. 5) (No. 3)
2 V -- -- --
4VV----
6VVV--
8VVVV
LAN Port
ACT/LINK
LED SPEED LED
* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
LAN Port LED Indications
Activity/Link LED SPEEDLED
Status Description Status Description
Off No Activity Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
Green 1Gbps connection
6
7
12
4
3
58
9
10
11
12
13
14
1 PS/2 Mouse Port (Green) 8 Microphone (Pink)
* 2 LAN RJ-45 Port (LAN1) 9 USB 2.0 Ports (USB45)
3 Side Speaker (Gray) 10 USB 2.0 Ports (USB23)
4 Rear Speaker (Black) 11 USB 2.0 Ports (USB01)
5 Central / Bass (Orange) 12 Optical SPDIF Out Port
6 Line In (Light Blue) 13 Coaxial SPDIF Out Port
** 7 Front Speaker (Lime) 14 PS/2 Keyboard Port (Purple)

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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 “VIA HD Audio Deck” tool on
your system. Please follow below instructions according to the OS you install.
For Windows®2000 / XP / XP 64-bit OS:
Please click “VIA HD Audio Deck” icon , and click “Speaker”. Then you are allowed to
select “2 Channel”, “4 Channel”, “6 Channel” or “8 Channel”. Click “Power” to save your
change.
For Windows®VistaTM / VistaTM 64-bit OS:
Please click “VIA HD Audio Deck” icon , and click “Advanced Options” on the left side
on the bottom. In “Advanced Options” screen, select “Independent Headphone”, and click
“OK” to save your change.
If you enable Multi-Streaming function, Side Speaker function will be disabled. You can only
choose to enable either Multi-Streaming function or Side Speaker function.

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Chapter 2: InstallationChapter 2: Installation
Chapter 2: InstallationChapter 2: Installation
Chapter 2: Installation
This is a Micro ATX form factor (9.6" x 8.3", 24.4 x 21.1 cm) motherboard. Before you
install the motherboard, study the configuration of your chassis to ensure that the
motherboard fits into it.
Make sure to unplug the power cord before installing or removing the
motherboard. Failure to do so may cause physical injuries to you and
damages to motherboard components.
2.1 Screw Holes2.1 Screw Holes
2.1 Screw Holes2.1 Screw Holes
2.1 Screw Holes
Place screws into the holes indicated by circles to secure the motherboard to the
chassis.
Do not over-tighten the screws! Doing so may damage the motherboard.
2.2 Pre-installation Precautions2.2 Pre-installation Precautions
2.2 Pre-installation Precautions2.2 Pre-installation Precautions
2.2 Pre-installation Precautions
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.

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2.3 CPU Installation2.3 CPU Installation
2.3 CPU Installation2.3 CPU Installation
2.3 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.
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.
775-Pin Socket Overview
black line
black line
775-PinSocket
Pin1
alignment key alignment key
Pin1
orientation
key notch orientation
key notch
775-LAND CPU

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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.

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2.42.4
2.42.4
2.4 Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink
Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink
Installation 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. 4).
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. 4).
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.

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notch
break
notch
break
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)
P43ME motherboard provides two 240-pin DDR2 (Double Data Rate 2) DIMM slots,
and supports Dual Channel Memory Technology. For dual channel configuration,
you always need to install two identical (the same brand, speed, size and chip-
type) memory modules in the DDR2 DIMM slots to activate Dual Channel Memory
Technology. Otherwise, it will operate at single channel mode.
1. It is not allowed to install a DDR memory module into DDR2 slot;
otherwise, this motherboard and DIMM may be damaged.
2. If you install only one memory module or two non-identical memory
modules, it is unable to activate the Dual Channel Memory Technology.
Installing a DIMMInstalling a DIMM
Installing a DIMMInstalling a DIMM
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 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.

1818
1818
18
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 2 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) is used for PCI Express cards with x1 lane
width cards, such as Gigabit LAN card, SATA2 card, etc.
PCIE2 (PCIE x16 slot; Green) is used for PCI Express x16 lane width
graphics cards.
Installing an expansion cardInstalling an expansion card
Installing an expansion cardInstalling an expansion card
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 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 firmly 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.

1919
1919
19
+5V
1_2
+5VSB
2_3
Clear CMOS
2_3 1_2
Default
FSB1 / FSB2 / FSB3 Jumper
(FSB1, 3-pin jumper, see p.10 No. 33)
(FSB2, 5-pin jumper, see p.10 No. 33)
(FSB3, 5-pin jumper, see p.10 No. 33) Default
1_2
FSB1
1_2
FSB2
1_2
FSB3
2.7 Jumpers Setup2.7 Jumpers Setup
2.7 Jumpers Setup2.7 Jumpers Setup
2.7 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 il-
lustration shows a 3-pin jumper whose pin1
and pin2 are “Short” when jumper cap is
placed on these 2 pins.
Jumper Setting Description
PS2_USB_PWR1 Short pin2, pin3 to enable
(see p.10 No. 1) +5VSB (standby) for PS/2
or USB wake up events.
Note: To select +5VSB, it requires 2 Amp and higher standby current provided by
power supply.
Clear CMOS Jumper
(CLRCMOS1)
(see p.10 No. 32)
Note: CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes
system setup information such as system password, date, time, and system
setup parameters. To clear and reset the system parameters to default 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 finish updating the BIOS, you
must boot up the system first, and then shut it down before you do the clear-
CMOS action.
If you want to overclock the memory module you adopt to DDR2 1200 on this
motherboard, you need to adjust the jumpers. Please short pin2, pin3 for FSB1
jumper, pin4, pin5 for FSB2 jumper, and pin4, pin5 for FSB3 jumper. Otherwise, the
memory module may not work properly on this motherboard. Please refer to below
jumper settings.
2_3
FSB1
4_5
FSB2
FSB3
4_5

2020
2020
20
If you want to overclock the CPU you adopt to FSB1333 on this motherboard, you
need to adjust the jumpers. Please short pin2, pin3 for FSB1 jumper, pin4, pin5 for
FSB2 jumper, and pin2, pin3 for FSB3 jumper. Otherwise, the CPU may not work
properly on this motherboard. Please refer to below jumper settings.
If you want to overclock the CPU you adopt to FSB1600 on this motherboard, you
need to adjust the jumpers. Please short pin2, pin3 for FSB1 jumper, pin2, pin3 for
FSB2 jumper, and pin2, pin3 for FSB3 jumper. Otherwise, the CPU may not work
properly on this motherboard. Please refer to below jumper settings.
When you mount a FSB800 or FSB1066 CPU, and try to overclock to FSB1333
orFSB1600 (by BIOS setting) you may face the problem, that DRAM frequency will
beoverclocked very high. Please use jumper to force NB to be strapped at
higherfrequency, so the DRAM can work at lower frequency.
If you want to overclock the CPU you adopt to FSB1066 on this motherboard, you
need to adjust the jumpers. Please short pin2, pin3 for FSB1 jumper, pin4, pin5 for
FSB2 jumper, and pin4, pin5 for FSB3 jumper. Otherwise, the CPU may not work
properly on this motherboard. Please refer to below jumper settings.
2_3
FSB1
4_5
FSB2
FSB3
4_5
2_3
FSB1
4_5
FSB2
FSB3
2_3
2_3
FSB1
FSB2
FSB3
2_3
2_3