ASRock G41M-PS User Manual

No part of this installation guide 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 guide may or may not be registered 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 guide are furnished for informational 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 guide. With respect to the contents of this guide, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties 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 guide 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

Published August 2011

ASRock G41M-PS Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

Motherboard LayoutMotherboard Layout

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1 ATX 12V Connector (ATX12V1) 14 Third SATA2 Connector (SATAII_3; Blue) 2 775-Pin CPU Socket 15 Chassis Fan Connector (CHA_FAN1) 3 CPU Fan Connector (CPU_FAN1) 16 Fourth SATA2 Connector (SATAII_4; Blue) 4 ATX Power Connector (ATXPWR1) 17 USB 2.0 Header (USB4_5, Blue) 5 2 x 240-pin DDR3 DIMM Slots 18 USB 2.0 Header (USB6_7, Blue)

(Dual Channel: DDR3_A1, DDR3_B1; Blue) 19 Floppy Connector (FLOPPY1) 6 North Bridge Controller 20 Clear CMOS Jumper (CLRCMOS1) 7 South Bridge Controller 21 PCI Express x1 Slot (PCIE2) 8 BIOS SPI Chip 22 Front Panel Audio Header 9 Chassis Speaker Header (HD_AUDIO1, White)

(SPEAKER 1, White) 23 PCI Slots (PCI1- 2) 10 System Panel Header (PANEL1, White) 24 PCI Express x16 Slot (PCIE1) 11 Secondary SATA2 Connector (SATAII_2; Blue)25 EUP LAN Jumper (EUP_LAN1) 12 Primary SATA2 Connector (SATAII_1; Blue) 26 EUP Audio Jumper (EUP_AUDIO1) 13 IDE1 Connector (IDE1, Blue) 27 FSB1 Jumper

ASRock G41M-PS Motherboard

I/O PI/O P

I/O P

I/O PI/O P

* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications.

anelanel

anel

anelanel

1 PS/2 Mouse Port (Green) 7 USB 2.0 Ports (USB01) 2 Parallel Port 8 USB 2.0 Ports (USB23) 3 RJ-45 Port 9 VGA Port 4 Line In (Light Blue) 10 COM Port 5 Line Out (Lime) 11 PS/2 Keyboard Port (Purple) 6 Microphone (Pink)

Activity/Link LED SPEED LED

Status Description Status Description

Off No Link Off 10Mbps connection Blinking Data Activity Orange 100Mbps connection On Link Green 1Gbps connection

LAN Port LED Indications

ACT/LINK LED

LAN Port

SPEED LED

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® XP / XP 64-bit OS: Please click “VIA HD Audio Deck” icon , and click “Speaker”. Then you are allowed to

select “2 Channel” or “4 Channel”. Click “Power” to save your change. For Windows® 7 / 7 64-bit / 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.

ASRock G41M-PS Motherboard

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1. Introduction1. Introduction

1. Introduction

1. Introduction1. Introduction

Thank you for purchasing ASRock G41M-PS 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 a nd endurance. This Quick Installation Guide contains introduction of the motherboard a nd step-by-step installation guide. More detailed information of the motherboard can be f ound in the user manual presented in 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

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1.1 P

1.1 P1.1 P

ASRock G41M-PS Motherboard

(Micro ATX Form Factor: 9.6-in x 7.5-in, 24.4 cm x 19.1 cm) ASRock G41M-PS Quick Installation Guide ASRock G41M-PS Support CD Two Serial ATA (SAT A) Data Cables (Optional) One I/O Panel Shield

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ASRock G41M-PS Motherboard

1.21.2

SpecificationsSpecifications

1.2

Specifications

1.21.2

SpecificationsSpecifications

Platform - Micro ATX Form Fa ctor: 9.6-in x 7.5-in, 24.4 cm x 19.1 cm

- Solid Capa citor f or CPU power

CPU - LGA 775 for Intel® CoreTM 2 Extreme / CoreTM 2 Quad / Core

2 Duo / Pentium® Dual Core / Celeron® Dual Core / Celeron®, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors

- Supports FSB1333/1066/800/533 MHz

- Supports Hyper-Threading Technology (see CAUTION 1)

- Supports Untied Overclocking Te chnology (see CAUTION 2)

- Supports EM64T CPU

Chipset - Northbridge: Intel® G41

- Southbridge: Intel® ICH7

Memory - Dual Channel DDR3 Memory Technology (see CAUTION 3)

- 2 x DDR3 DIMM slots

- Supports DDR3 1333(OC)/1066/800 non-ECC, un-buf fered memory (see CAUTION 4)

- Max. capacity of system memory: 8GB (see CAUTION 5)

Expansion Slot - 1 x PCI Express x16 slot

- 1 x PCI Express x1 slot

- 2 x PCI slots

Graphics - Intel® Graphics Media Accelerator X4500

- Pixel Shader 4.0, DirectX 10

- Max. shared memory 1759MB (see CAUTION 6)

- Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz

Audio - 5.1 CH HD Audio (VIA® VT1705 Audio Codec) LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s

- Atheros® AR8151

- Supports Wa ke-On-LAN

- Supports LAN Cable Detection

- Supports PXE

Rear Panel I/O I/O Panel

- 1 x PS/2 Mouse Port

- 1 x PS/2 Keyboard Port

- 1 x Parallel Port (ECP/EPP Support)

- 1 x Serial Port: COM1

- 1 x VGA Port

- 4 x Ready-to-Use USB 2.0 Ports

- 1 x RJ-45 LAN Port with LED (ACT/LINK LED a nd SPEED LED)

- HD Audio Jack: Line in / Front Speaker / M icrophone

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ASRock G41M-PS Motherboard

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Connector - 4 x SATA2 3.0 Gb/s connectors (No Support f or RAID and

“Hot Plug” functions) (see CAUTION 7)

- 1 x AT A100 IDE connector (supports 2 x IDE devices )

- 1 x Floppy connector

- CPU/Chassis FAN conne ctor

- 24 pin A TX power connector

- 4 pin 12V power connector

- Front panel audio connector

- 2 x USB 2.0 headers (support 4 USB 2.0 ports)

BIOS Feature - 8Mb AMI BIOS

- AMI Legal BIOS

- Supports “Plug and Play”

- ACPI 1.1 Compliance Wa ke Up Events

- AMBIOS 2.3.1 Support

- DRAM, NB, SB, VTT V oltage Multi-a djustment

Support CD - Drivers, Utilities, AntiV irus Software (T ri al Version), CyberLink

MediaEspresso 6.5 Tri al, ASRock Software Suite (CyberLink DV D Suite - OEM and Trial; Creative Sound Bla ster X-Fi MB Trial; ASRock MAGIX Multimedia Suite - OEM)

Unique Feature - ASRock OC Tuner (see CAUTION 8)

- ASRock Intelligent Energy Saver (see CAUTION 9)

- ASRock Instant Boot

- ASRock Instant Flash (see CAUTION 10)

- ASRock OC DNA (see CAUTION 1 1)

- ASRock APP Charger (see CAUTION 12)

- ASRock SmartView (see CAUTION 13)

- ASRock XFast USB (see CAUTION 14)

- ASRock XFast LAN (see CAUTION 15)

- Hybrid Booster:

- CPU Frequency Stepless Control (see CAUTION 16)

- ASRock U-COP (see CAUTION 17)

- Boot Failure Guard (B.F.G.) Hardware - CPU T e mperature Sensing Monitor - Chassis Te mperature Sensing

- CPU Fan Ta chometer

- Chassis Fa n Tachometer

- CPU Quiet Fan

- Voltage Monitoring: +12V, +5V, +3.3V, Vcore

OS - Microsoft® Windows® 7 / 7 64-bit / Vista

/ XP / XP 64-bit complia nt

/ VistaTM 64-bit

ASRock G41M-PS Motherboard

Certifications - FCC, CE, WHQL

- ErP/EuP Ready (ErP/EuP ready power supply is required) (see CAUTION 18)

* For detailed product information, please visit our website: http://www.asrock.com

WAR NING

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.

CAUTION!

1. About the setting of “Hyper Threading Technology”, please check page 34 of “User Manual” in the support CD.

2. This motherboard supports Untied Overclocking Technology. Please read “Untied Overclocking Technology” on page 20 for details.

3. 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 13 for proper installation.

4. Please check the table below for the CPU FSB frequency and its corresponding memory support frequency.

CPU FSB Frequency Memory Support Frequency

1333 DDR3 800, DDR3 1066, DDR3 1333 1066 DDR3 800, DDR3 1066 800 DDR3 800

533 DDR3 800 * DDR3 1333 memory modules will operate in overclocking mode. * When you use a FSB533-CPU on this motherboard, it will run at

DDR3 533 if you adopt a DDR3 800 memory module.

* If you adopt FSB1333-CPU and DDR3 1333 memory module on this

motherboard, you need to adjust the jumper. Please refer to page 16 for proper jumper settings.

5. Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 7 / VistaTM / XP. For Windows® OS with 64-bit CPU, there is no such limitation.

6. The maximum shared memory size is defined by the chipset vendor and is subject to change. Please check Intel® website for the latest information.

7. Before installing SATAII hard disk to SATAII connector, please read the “SATAII Hard Disk Setup Guide” on page 24 of “User Manual” in the support CD to adjust your SATAII hard disk drive to SATAII mode. You can also connect SATA hard disk to SATAII connector directly.

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ASRock G41M-PS Motherboard

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8. 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

9. 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 exceptional power saving and improve power efficiency without sacrificing computing performance. Please visit our website for the operation procedures of Intelligent Energy Saver. ASRock website: http://www.asrock.com

10. 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 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.

11. The software name itself – OC DNA literally tells you what it is capable of. OC DNA, an exclusive utility developed by ASRock, provides a convenient way for the user to record the OC settings and share with others. It helps you to save your overclocking record under the operating system and simplifies the complicated recording process of overclocking settings. With OC DNA, you can save your OC settings as a profile and share with your friends! Your friends then can load the OC profile to their own system to get the same OC settings as yours! Please be noticed that the OC profile can only be shared and worked on the same motherboard.

12. If you desire a faster, less restricted way of charging your Apple devices, such as iPhone/iPod/iPad Touch, ASRock has prepared a wonderful solution for you - ASRock APP Charger. Simply installing the APP Charger driver, it makes your iPhone charged much quickly from your computer and up to 40% faster than before. ASRock APP Charger allows you to quickly charge many Apple devices simultaneously and even supports continuous charging when your PC enters into Standby mode (S1), Suspend to RAM (S3), hibernation mode (S4) or power off (S5). With APP Charger driver installed, you can easily enjoy the marvelous charging experience than ever. ASRock website: http://www.asrock.com/Feature/AppCharger/index.asp

ASRock G41M-PS Motherboard

13. SmartView, a new function of internet browser, is the smart start page for IE that combines your most visited web sites, your history, your Facebook friends and your real-time newsfeed into an enhanced view for a more personal Internet experience. ASRock motherboards are exclusively equipped with the SmartView utility that helps you keep in touch with friends on-the-go. To use SmartView feature, please make sure your OS version is Windows® 7 / 7 64 bit / VistaTM / VistaTM 64 bit, and your browser version is IE8. ASRock website: http://www.asrock.com/Feature/SmartView/index.asp

14. ASRock XFast USB can boost USB storage device performance. The performance may depend on the property of the device.

15. ASRock XFast LAN provides a faster internet access, which includes below benefits. LAN Application Prioritization: You can configure your application priority ideally and/or add new programs. Lower Latency in Game: After setting online game priority higher, it can lower the latency in game. Traffic Shaping: You can watch Youtube HD video and download files simultaneously. Real-Time Analysis of Your Data: With the status window, you can easily recognize which data streams you are currently transferring.

16. 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.

17. 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.

18. EuP, stands for Energy Using Product, was a provision regulated by European Union to define the power consumption for the completed system. According to EuP, the total AC power of the completed system shall be under 1.00W in off mode condition. To meet EuP standard, an EuP ready motherboard and an EuP ready power supply are required. According to Intel’s suggestion, the EuP ready power supply must meet the standard of 5v standby power efficiency is higher than 50% under 100 mA current consumption. For EuP ready power supply selection, we recommend you checking with the power supply manufacturer for more details.

ASRock G41M-PS Motherboard

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2.2.

InstallationInstallation

Installation

2.2.

InstallationInstallation

Pre-installation PrecautionsPre-installation Precautions

Pre-installation Precautions

Pre-installation PrecautionsPre-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. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

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

antstatic pad or in the bag that comes with the component.

5. When placing screws into the screw holes to secure the

motherboard to the chassis, please do not over-tighten the screws! Doing so may damage the motherboard.

2.12.1

CPU InstallationCPU Installation

2.1

CPU Installation

2.12.1

CPU InstallationCPU Installation

For the installation of Intel 775-LAND CPU, please follow the steps below.

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775-Pin Socket Overview

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.

ASRock G41M-PS Motherboard

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.

Pin1

orientation

key notch

orientation

key notch

Pin1

alignment key

black line

alignment key

775-LAND CPU

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.

ASRock G41M-PS Motherboard

775-Pin Socket

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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.

2.22.2

Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink

2.2

Installation of CPU Fan and Heatsink

2.22.2

Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink

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 2, No. 3).

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. Secu r e exces s cable with tie-wrap to ensure

cable does not interfere with fan operation or contact other components.

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2.3 Installation of Memor2.3 Installation of Memor

2.3 Installation of Memor

2.3 Installation of Memor2.3 Installation of Memor

G41M-PS motherboard provides two 240-pin DDR3 (Double Data Rate 3) DIMM slots, and supports Dual Channel Memory Technology. For dual channel configuration, you always need to install two identical (the same bra nd, speed, size and chi p-type) memory modules in the DDR3 DIMM slots to activate Dual Channel Memory T echnology . Otherwise, it will operate at single channel mode.

1. It is not allowed to install a DDR or DDR2 memory module into DDR3 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 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 brea k

on the slot.

y Modules (DIMM)y Modules (DIMM)

y Modules (DIMM)

y Modules (DIMM)y Modules (DIMM)

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 cli ps at both ends fully

sna p back in place a nd the DIMM is properly seated.

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2.4 Expansion Slots (PCI and PCI Express Slots)2.4 Expansion Slots (PCI and PCI Express Slots)

2.4 Expansion Slots (PCI and PCI Express Slots)

2.4 Expansion Slots (PCI and PCI Express Slots)2.4 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 x16 slot) is used for PCI Express cards with x16 lane width graphics cards. PCIE2 (PCIE x1 slot) is used for PCI Express cards with x1 lane width cards, such as Gigabit LAN card, SATA2 card, etc.

If you install the add-on PCI Express VGA card to PCIE1 (PCIE x16 slot), the onboard VGA will be disabled. If you install the add-on PCI Express VGA card to PCIE1 (PCIE x16 slot) and adjust the BIOS options “Primary Graphics Adapter” to [Onboard] and “Share Memory” to [Auto], then the onboard VGA will be enabled, and the primary screen will be onboard VGA.

Installing an expansion cardInstalling an expansion card

Installing an expansion card

Installing an expansion cardInstalling an expansion card

Step 1. Before installing the expansion card, plea s e ma ke sure that the power supply

is switched off or the power cord is unplugged. Please rea d the documentation of the expansion card a nd ma ke necessary hardware settings for the card before you start the installation.

Step 2. Remove the bracket facing the slot that you intend to use. Keep the screws

for later use.

Step 3. Align the card connector with the slot and press firmly until the card is com-

pletely seated on the slot.

Step 4. Fasten the card to the chassis with screws.

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2.5 Jumpers Setup2.5 Jumpers Setup

2.5 Jumpers Setup

2.5 Jumpers Setup2.5 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 an d pin2 are “Short” when jumper cap is placed on these 2 pins.

Jumper Setting Description

Clear CMOS

(CLRCMOS1, 2-pin jumper) (see p.2 No. 20)

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 ca p to short 2 pins on CLRCMOS1 f or 5 seconds.

EUP LAN / EUP Audio Jumper

(EUP_LAN1, 3-pin jumper, see p.2 No. 25) (EUP_AUDIO1, 3-pin jumper, see p.2 No. 26)

Note: EUP_LAN and EUP_AUDIO jumper design decreas es the power consumption of

this motherboard to meet EuP standard. With a n ASRock EuP rea dy motherboard and a power supply that the 5VSB power efficiency is higher than 50% under 100mA current consumption, your system is able to submit EuP standard. The default setting (short pin2 and pin3) is EuP disabled. If you want to enable this power saving function, you may short pin1 and pin2. Plea se be noticed that when EUP_LAN jumper is set to ena bled, the Wa ke-On-LAN function under S3 (Suspend to RAM), S4 (Suspend to Disk), and S5 (Soft Off) will be disabled.

2-pin jumper

Short Open

Default (Disable EuP)

ASRock G41M-PS Motherboard

(Enable EuP)

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FSB1 Jumper

(FSB1, 3-pin jumper, see p.2 No. 27)

If you adopt FSB1333-CPU and DD R3 1333 memory module on this motherboard, you need to adjust the jumper. Ple ase short pin2, pin3 for FSB1 jumper. Otherwise, the CPU and memory module may not work properly on this motherboard. Please refer to below jumper setting.

Default

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ASRock G41M-PS Motherboard

2.6 Onboard Headers and Connectors2.6 Onboard Headers and Connectors

2.6 Onboard Headers and Connectors

2.6 Onboard Headers and Connectors2.6 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!

F DD connector

(33-pin FLOPPY1) (see p.2 No. 19)

the red-striped side to Pin1

Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the connector.

Primary IDE connector (Blue)

(39-pin IDE1, see p.2 No. 13)

connect the blue end

to the motherboard

connect the black end to the IDE devices

80-conductor AT A 66/100 ca ble

Note: Please refer to the instruction of your IDE device vendor for the details.

Serial A TAII Connectors These Serial A TAII (SA T AII)

(SATAII_1: see p.2, No. 12) connectors support SATAII (SATAII_2: see p.2, No. 11) or SATA hard disk f or internal (SATAII_3: see p.2, No. 14) storage devices. The current (SATAII_4: see p.2, No. 16) SA TAII interface allows up to

SATAII_4

SATAII_3

SATAII_2

SATAII_1

3.0 Gb/s data tra n s fer rate.

Serial A TA (SA T A) Either end of the SATA data cable Data Cable can be connected to the SATA /

(Optional) SA TAII hard disk or the SA TAII

connector on the motherboard.

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USB 2.0 Headers Besides four default USB 2.0

(9-pin USB6_7) ports on the I/O panel, there are (see p.2 No. 18) two USB 2.0 headers on this

motherboard. Each USB 2.0 header can support two USB

2.0 ports.

(9-pin USB4_5) (see p.2 No. 17)

Front Panel Audio Hea der This is an interface f or front

(9-pin HD_AUDIO1) panel audio cable that allows (see p.2 No. 22) convenient connection and

control of audio devices.

1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system.

2. If you use 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.

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System Panel Header This header accommodates

(9-pin PANEL1) several system front pa nel (see p.2 No. 10) functions.

Chassis Spea ker Hea der Please connect the chassis

(4-pin SPEAKER 1) speaker to this header. (see p.2 No. 9)

ASRock G41M-PS Motherboard

Cha ssis Fan Conne ctor Please connect a chassis fan

(3-pin CHA_FAN1) cable to this connector and (see p.2 No. 15) match the black wire to the

ground pin.

CPU Fan Connector Please connect a CPU fan cable

(4-pin CPU_FAN1) to this connector and match (see p.2 No. 3) 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.

1 2 3 4

Pin 1-3 Connected

3-Pin Fan Installation

ATX Power Conne ctor Please connect an A TX power

(24-pin ATXPWR1) supply to this connector. (see p.2 No. 4)

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.

24 13

12 1

20-Pin ATX Power Supply Installation

24 13

12 1

ATX 12V Connector Please note that it is necessary

(4-pin ATX12V1) to connect a power supply with (see p.2 No. 1) A TX 12V plug to this connector

so that it can provides sufficient power. Failing to do so will cause the failure to power up.

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ASRock G41M-PS Motherboard

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2.72.7

Serial ASerial A

2.7

Serial A

2.72.7

Serial ASerial A

Installation Installation

Installation

Installation Installation

This motherboard adopts Intel® ICH7 south bridge chipset that supports Serial ATA (SATA) / Serial ATAII (SAT AII) hard dis k s. You may install SATA / SAT AII hard dis k s on this motherboard for internal storage devices. This section will guide you to install the SATA / SATAII hard disks.

STEP 1: Install the SATA / SATAII hard disks into the drive bays of your chassis. STEP 2: Connect the SATA power ca ble to the SATA / SATAII hard disk. STEP 3: Connect one end of the SATA data ca ble to the motherboard’s SAT AII

connector.

STEP 4: Connect the other end of the SATA data ca ble to the SATA / SATAII hard

disk.

2.82.8

Driver Installation GuideDriver Installation Guide

2.8

Driver Installation Guide

2.82.8

Driver Installation GuideDriver Installation Guide

To install the drivers to your system, please insert the support CD to your optical drive first. 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.

2.92.9

Untied Overclocking TUntied Overclocking T

2.9

Untied Overclocking T

2.92.9

Untied Overclocking TUntied Overclocking T

This motherboard supports Untied Overclocking Technology, which means during overclocking, FSB enjoys better margin due to fixed PCI / PCIE buses. Before you enable Untied Overclocking function, plea se enter “Overclock Mode” option of BIOS setup to set the selection from [Auto] to [Manual]. Therefore, CPU FSB is untied during overclocking, but PCI / PCIE buses are in the fixed mode so that FSB can operate under a more stable overclocking environment.

A (SAA (SA

A (SA

A (SAA (SA

A) / Serial AA) / Serial A

A) / Serial A

A) / Serial AA) / Serial A

echnologyechnology

echnology

echnologyechnology

AII (SAAII (SA

AII (SA

AII (SAAII (SA

AII) Hard DisksAII) Hard Disks

AII) Hard Disks

AII) Hard DisksAII) Hard Disks

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2020

Please refer to the warning on page 7 for the possible overclocking risk before you apply Untied Overclocking Technology.

ASRock G41M-PS Motherboard

3. BIOS Information3. BIOS Information

3. BIOS Information

3. BIOS Information3. BIOS Information

The Flash Memory on the motherboard stores BIOS Setup Utility. When you start up the computer, please press <F2> during the Power-On-Self-Test (POST) to enter BIOS Setup utility; otherwise, POST continues with its test routines. If you wish to enter BIOS Setup after POST, please restart the system by pressing <Ctl> + <Alt> + <Delete>, or pressing the reset button on the system chassis. The BIOS Setup program is designed to be user-friendly. It is a menu-driven program, which allows you to scroll through its various sub-menus and to select among the predetermined choices. For the detailed information about BIOS Setup, please refer to the User Manual (PDF file) contained in the Support CD.

4. Sof4. Sof

4. Sof

4. Sof4. Sof

This motherboard supports various Microsoft® Windows® operating systems: 7 / 7 64-bit / VistaTM / Vista motherboard contains necessary drivers and useful utilities that will enhance motherboard features. To begin using the Support CD, insert the CD into your CDROM drive. It will display the Main Menu automatically if “AUTORUN” is enabled in your computer. If the Main Menu does not appear automatically, locate and doubleclick on the file “ASSETUP.EXE” from the BIN folder in the Support CD to display the menus.

tware Supportware Suppor

tware Suppor

tware Supportware Suppor

64-bit / XP / XP 64-bit. The Support CD that came with the

t CD informationt CD information

t CD information

t CD informationt CD information

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ASRock G41M-PS Motherboard

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