Instruction/ maintenance manual of the product P8H61-M LX2/CSM Asus
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Motherboard P8H61-M LX2 P8H61-M LX2/CSM.
ii E6921 Revised Edition Oct. 201 1 Copyright © 201 1 ASUST eK Computer Inc. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, trans.
iii Contents Notices ......................................................................................................... vi Safety information ..................................................................................... vii About this guide .
iv Contents Chapter 2 BIOS information 2.1 Managing and updating your BIOS ............................................ 2-1 2.1.1 ASUS Update utility ........................................................ 2-1 2.1.2 ASUS EZ Flash 2 ..................
v Contents 2.7 Boot menu .................................................................................. 2-24 2.7.1 Bootup NumLock State [On] ......................................... 2-24 2.7.2 Full Screen Logo [Enabled] ..........................
vi Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation.
vii DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling. This symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste.
viii Conventions used in this guide T o ensure that you perform certain tasks properly , take note of the following symbols used throughout this manual. DANGER/W ARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task.
ix P8H61-M LX2 Series specications summary (continued on the next page) CPU LGA1 155 socket for Intel ® Second Generation processors Supports 32nm CPU Supports Enhanced Intel ® SpeedStep T echnology (EIST) * Refer to www .asus.com for Intel ® CPU support list.
x P8H61-M LX2 Series specications summary Rear panel ports 1 x PS/2 keyboard / mouse combo port 1 x DVI-D port 1 x D-Sub port 1 x LAN (RJ-45) port 6 x USB 2.0/1.1 ports 3 x Audio jacks Internal connectors/ switches/ buttons 2 x USB 2.0/1.1 connectors support additional 4 USB 2.
1-1 Chapter 1: Product introduction Chapter 1 Product introduction • If any of the items is damaged or missing, contact your retailer . • ASUS P8H61-M LX2 Series motherboards include P8H61-M LX2 and P8H61-M LX2/CSM two models. The layout varies with models.
ASUS P8H61-M LX2 Series 1-2 P8H61-M LX2/CSM 1.2 Motherboard overview Before you install the motherboard, study the conguration of your chassis to ensure that the motherboard ts into it. Ensure that you unplug the power cord before installing or removing the motherboard.
1-3 Chapter 1: Product introduction 1.2.3 Motherboard layout 1.2.4 Layout contents Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page 1. CPU and chassis fan connectors (4-pin CPU_F AN, 3-pin CHA_F AN) 1-19 8. System panel connector (10-1 pin P ANEL) 1-21 2.
ASUS P8H61-M LX2 Series 1-4 1.3 Central Processing Unit (CPU) The motherboard comes with a surface mount LGA1 155 socket designed for the Intel ® Second Generation processors. • Refer to www .asus.com for Intel ® CPU support list. • Unplug all power cables before installing the CPU.
1-5 Chapter 1: Product introduction 3. Lift the load lever in the direction of the arrow until the load plate is completely lifted. Load plate 4. Remove the PnP cap from the CPU socket by lifting the tab only . The CPU ts in only one correct orientation.
ASUS P8H61-M LX2 Series 1-6 7. Close the load plate (A), and then push down the load lever (B), ensuring that the front edge of the load plate slides under the retention knob (C).
1-7 Chapter 1: Product introduction 1.3.2 Installing the CPU heatsink and fan The Intel ® LGA1 155 processor requires a specially designed heatsink and fan assembly to ensure optimum thermal condition and performance. • When you buy a boxed Intel ® processor , the package includes the CPU fan and heatsink assembly .
ASUS P8H61-M LX2 Series 1-8 3. Connect the CPU fan cable to the connector on the motherboard labeled CPU_F AN. Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if you fail to plug this connector . 1.3.3 Uninstalling the CPU heatsink and fan T o uninstall the CPU heatsink and fan: 1.
1-9 Chapter 1: Product introduction 8 054@+;5 8 054@+;5XQV,,:,155[WKSM[ DIMM_A1 DIMM_B1 1.4 System memory 1.4.1 Overview The motherboard comes with two Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets.
ASUS P8H61-M LX2 Series 1-10 1.4.2 Memory congurations Y ou may install 512MB, 1GB, 2GB, and 4GB unbuffered non-ECC DDR3 DIMMs into the DIMM sockets. • The default memory operation frequency is dependent on its Serial Presence Detect (SPD), which is the standard way of accessing information from a memory module.
1-1 1 Chapter 1: Product introduction DDR3-1333 MHz capability V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 1 DIMM 2 DIMMs A-Data AD31333001GOU 1GB SS A-Data AD30908C8D-151C E0906 - - • • A-Data AD31333G001GOU 3GB(3 x 1GB) SS - - 8-8-8-24 1.
ASUS P8H61-M LX2 Series 1-12 DDR3-1066 MHz capability SS: Single-sided / DS: Double-sided DIMM support: • A*: Supports one module inserted into either slot as single-channel memory conguration. • B*: Supports one pair of modules inserted into both the blue slots as one pair of dual- channel memory conguration.
1-13 Chapter 1: Product introduction 1.4.3 Installing a DIMM Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components. 1. Press the retaining clips outward to unlock a DIMM socket.
ASUS P8H61-M LX2 Series 1-14 1.5 Expansion slots In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support. Unplug the power cord before adding or removing expansion cards.
1-15 Chapter 1: Product introduction 1.6 Jumpers Clear RTC RAM (3-pin CLRTC) This jumper allows you to clear the Real T ime Clock (RTC) RAM in CMOS. Y ou can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data.
ASUS P8H61-M LX2 Series 1-16 1.7 Connectors 1.7.1 Rear panel connectors 1. PS/2 Keyboard / Mouse Combo port. This port is for a PS/2 keyboard or PS/2 mouse. 2. LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
1-17 Chapter 1: Product introduction 6. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1 devices. 7. USB 2.0 ports 3 and 4 . These two 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1 devices. 8. Video Graphics Adapter (VGA) port.
ASUS P8H61-M LX2 Series 1-18 • For a fully congured system, we recommend that you use a power supply unit (PSU) that complies with A TX 12 V Specication 2.0 (or later version) and provides a minimum power of 350 W . • DO NOT forget to connect the 4-pin A TX +12V power plug.
1-19 Chapter 1: Product introduction Do not forget to connect the fan cables to the fan connectors. Insufcient air ow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! 4.
ASUS P8H61-M LX2 Series 1-20 6. Intel ® H61 Serial A T A 3.0Gb/s connectors (7-pin SA T A3G_1~4) These connectors connect to Serial A T A 3.0 Gb/s hard disk drives and optical drives via Serial A T A 3.0 Gb/s signal cables. • Y ou must install Windows ® XP Service Pack 3 or later version before using Serial A T A hard disk drives.
1-21 Chapter 1: Product introduction 8. System panel connector (10-1 pin P ANEL) This connector supports several chassis-mounted functions. • System power LED (2-pin PLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector .
ASUS P8H61-M LX2 Series 1-22 10. TPM connector (20-1 pin TPM) This connector supports a T rusted Platform Module (TPM) system, which can securely store keys, digital certicates, passwords, and data. A TPM system also helps enhance network security , protects digital identities, and ensures platform integrity .
1-23 Chapter 1: Product introduction 1.8 Software support 1.8.1 Installing an operating system This motherboard supports Windows ® XP / V ista / 7 Operating Systems (OS). Always install the latest OS version and corresponding updates to maximize the features of your hardware.
ASUS P8H61-M LX2 Series 1-24.
Chapter 2: BIOS information 2-1 Chapter 2 BIOS information Save a copy of the original motherboard BIOS le to a USB ash disk in case you need to restore the BIOS in the future.
2-2 ASUS P8H61-M LX2 Series 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS-based utility . Before you start using this utility , download the latest BIOS le from the ASUS website at www .asus.com.
Chapter 2: BIOS information 2-3 • This function supports USB ash disks with F A T 32/16 format and single partition only . • DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! 2.
2-4 ASUS P8H61-M LX2 Series Welcome to FreeDOS (http://www.freedos.org)! C:>d: D:> 3. When the Make Disk menu appears, select the FreeDOS command prompt item by pressing the item number . 4. At the FreeDOS prompt, type d: and press <Enter> to switch the disk from Drive C (optical drive) to Drive D (USB ash drive).
Chapter 2: BIOS information 2-5 2. The BIOS Updater backup screen appears indicating the BIOS backup process. When BIOS backup is done, press any key to return to the DOS prompt.
2-6 ASUS P8H61-M LX2 Series Updating the BIOS le T o update the BIOS le using BIOS Updater 1. At the FreeDOS prompt, type bupdater /pc /g and press <Enter>. ASUSTek BIOS Updater for DOS V1.18 Current ROM Update ROM A: Note [Enter] Select or Load [Tab] Switch [V] Drive Info [Up/Down/Home/End] Move [B] Backup [Esc] Exit P8H61ML.
Chapter 2: BIOS information 2-7 Using the power button , reset button , or the <Ctrl>+<Alt>+<Del> keys to force reset from a running operating system can cause damage to your data or system. We recommend to always shut down the system properly from the operating system.
2-8 ASUS P8H61-M LX2 Series BIOS menu screen The BIOS setup program can be used under two modes: EZ Mode and Advanced Mode . Y ou can change modes from the Exit menu or from the Exit/Advanced Mode button in the EZ Mode/Advanced Mode screen. EZ Mode By default, the EZ Mode screen appears when you enter the BIOS setup program.
Chapter 2: BIOS information 2-9 Advanced Mode The Advanced Mode provides advanced options for experienced end-users to congure the BIOS settings. The gure below shows an example of the Advanced Mode . Refer to the following sections for the detailed congurations.
2-10 ASUS P8H61-M LX2 Series Menu items The highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main shows the Main menu items. The other items (Ai T weaker , Advanced, Monitor , Boot, T ool, and Exit) on the menu bar have their respective menu items.
Chapter 2: BIOS information 2-1 1 2.3 Main menu The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides you an overview of the basic system information, and allows you to set the system date, time, language, and security settings.
2-12 ASUS P8H61-M LX2 Series Administrator Password If you have set an administrator password, we recommend that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only selected elds in the BIOS setup program.
Chapter 2: BIOS information 2-13 2.4 Ai T weaker menu The Ai T weaker menu items allow you to congure overclocking-related items. Be cautious when changing the settings of the Ai T weaker menu items. Incorrect eld values can cause the system to malfunction.
2-14 ASUS P8H61-M LX2 Series 2.4.2 iGPU Max. Frequency [Auto] [Auto] The iGPU frequency may be optimized depending on the system loading. [Manual] The input value is the optimal iGPU frequency . However , the frequency may vary depending on the system loading.
Chapter 2: BIOS information 2-15 Primary Plane Current Limit [Auto] Use <+>/<-> to adjust the value. Secondary Plane Current Limit [Auto] Use <+>/<-> to adjust the value. Be cautious when changing the settings of the Advanced menu items.
2-16 ASUS P8H61-M LX2 Series CPU Ratio [Auto] Allows you to set the ratio between the CPU Core Clock and the BCLK Frequency . Use <+> and <-> keys or the numeric keypad to adjust the ratio. The valid value ranges vary according to your CPU model.
Chapter 2: BIOS information 2-17 CPU C1E [Enabled] [Enabled] Enables the C1E support function. This item should be enabled in order to enable the Enhanced Halt State. [Disabled] Disables this function. CPU C3 Report [Enabled] Allows you to disable or enable the CPU C3 report to the operating system.
2-18 ASUS P8H61-M LX2 Series SA T A Mode [IDE Mode] Allows you to set the SA T A conguration. [Disabled] Disables the SA T A function. [IDE Mode] Set to [IDE Mode] when you want to use the Serial A T A hard disk drives as Parallel A T A physical storage devices.
Chapter 2: BIOS information 2-19 2.5.6 Onboard Devices Conguration HD Audio Controller [Enabled] [Enabled] Enables the High Denition Audio Controller . [Disabled] Disables the controller . The following two items appear only when you set the HD Audio Controller item to [Enabled].
2-20 ASUS P8H61-M LX2 Series Power On By PS/2 Mouse [Disabled] [Disabled] Disables the Power On by a PS/2 mouse. [Enabled] Enables the Power On by a PS/2 mouse. This feature requires an A TX power supply that provides at least 1A on the +5VSB lead. Power On By PCI [Disabled] [Disabled] Disables the PME to wake up from S5 by PCI devices.
Chapter 2: BIOS information 2-21 2.6 Monitor menu The Monitor menu displays the system temperature/power status, and allows you to change the fan settings. 2.6.1 CPU T emperature / MB T emperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the CPU and motherboard temperatures.
2-22 ASUS P8H61-M LX2 Series CPU Fan Speed Low Limit [600 RPM] This item appears only when you enable the CPU Q-Fan Control feature and allows you to disable or set the CPU fan warning speed.
Chapter 2: BIOS information 2-23 Chassis Fan Profile [Standard] This item appears only when you enable the Chassis Q-Fan Control feature and allows you to set the appropriate performance level of the chassis fan. [Standard] Sets to [Standard] to make the chassis fan automatically adjust depending on the chassis temperature.
2-24 ASUS P8H61-M LX2 Series 2.7 Boot menu The Boot menu items allow you to change the system boot options. 2.7.1 Bootup NumLock State [On] [On] Sets the power-on state of the NumLock to [On]. [Off] Sets the power-on state of the NumLock to [Off]. 2.7.
Chapter 2: BIOS information 2-25 2.7.4 Option ROM Messages [Force BIOS] [Force BIOS] The third-party ROM messages will be forced to display during the boot sequence. [Keep Current] The third-party ROM messages will be displayed only if the third-party manufacturer had set the add-on device to do so.
2-26 ASUS P8H61-M LX2 Series 2.8 T ools menu The T ools menu items allow you to congure options for special functions. Select an item then press <Enter> to display the submenu. 2.8.1 ASUS EZ Flash Utility Allows you to run ASUS EZ Flash 2. Press [Enter] to launch the ASUS EZ Flash 2 screen.
Chapter 2: BIOS information 2-27 2.9 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items.
ASUS contact information ASUST eK COMPUTER INC. Address 15 Li-T e Road, Peitou, T aipei, T aiwan 1 1259 T elephone +886-2-2894-3447 Fax +886-2-2890-7798 E-mail info@asus.com.tw Web site www .asus.com.tw T echnical Support T elephone +86-21-3842991 1 Online support support.
EC Declaration of Conformity We, the undersigned, Manufacturer: ASUSTek COMPUTER INC. Address, City: No. 150, LI-TE RD., PEITOU, TAIPEI 112, TAIWAN R.O.C. Country: TAIWAN Authorized representative in Europe: ASUS COMPUTER GmbH Address, City: HARKORT STR.
EC Declaration of Conformity We, the undersigned, Manufacturer: ASUSTek COMPUTER INC. Address, City: No. 150, LI-TE RD., PEITOU, TAIPEI 112, TAIWAN R.O.C. Country: TAIWAN Authorized representative in Europe: ASUS COMPUTER GmbH Address, City: HARKORT STR.
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