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ASROCK G41M-GS User Manual

ASROCK G41M-GS
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11
11
1
G41M-GS
User Manual
Version 1.0
Published July 2009
Copyright©2009 ASRock INC. All rights reserved.

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ASROCK G41M-GS Specifications

General IconGeneral
Number of memory slots2
Maximum internal memory8 GB
Processor socketLGA 775 (Socket T)
Processor manufacturerIntel
Compatible processor seriesIntel® Celeron®
CPU fan connectorYes
Number of SATA connectors4
Number of Parallel ATA connectors1
Headphone outputs3
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports0
Audio chipRealtek ALC662
CertificationFCC, CE, EuP Ready
Power source typeATX
Audio output channels5.1 channels
Motherboard form factormicro ATX
Compatible operating systemsWindows 2000 / XP / XP 64-bit / Vista / Vista 64-bit
BIOS typeAMI
Maximum graphics card memory352 MB
Parallel processing technology supportNot supported
LAN controllerRealtek RTL8111D(L)
Networking features10/100/1000 Mb/s

Summary

Chapter 1 Introduction

1.1 Package Contents

Lists all items included with the motherboard package.

1.2 Specifications

Platform

Details the motherboard's form factor and physical dimensions.

CPU

Lists supported CPU socket types and processor families.

Chipset

Specifies the Northbridge and Southbridge chipsets used.

Memory

Details memory technology, slots, and maximum capacity.

Expansion Slot

Lists available PCI and PCI Express slots.

Graphics

Describes the integrated graphics processor and DirectX support.

Audio

Specifies the onboard audio codec and its features.

LAN

Details the onboard LAN controller and its speed.

Rear Panel I/O

Lists all ports available on the rear I/O panel.

Connector

Lists all onboard headers and connectors for internal devices.

BIOS Feature

Highlights important BIOS features and capabilities.

Support CD

Lists the software and drivers available on the support CD.

Unique Feature

Describes unique ASRock technologies and features.

Hardware Monitor

Lists hardware monitoring parameters like temperature and fan speed.

OS

Lists compatible operating systems.

Certifications

Lists relevant certifications like FCC and CE.

1.3 Motherboard Layout

Motherboard Component Identification

Identifies and describes each numbered component on the motherboard layout.

1.4 I/O Panel

I/O Panel Ports Description

Identifies and describes each numbered port on the I/O panel.

LAN Port LED Indications

Explains the meaning of the LED indicators on the LAN port.

Chapter 2 Installation

2.1 Screw Holes

Details the screw hole locations for motherboard mounting.

2.2 Pre-installation Precautions

Lists essential precautions before installing components.

2.3 CPU Installation

775-Pin Socket Overview

Provides an overview of the 775-pin CPU socket.

Step 1: Open the socket

Step-by-step instructions for opening the CPU socket.

Step 2: Insert the 775-LAND CPU

Instructions on how to correctly insert the CPU into the socket.

Step 2.3: Carefully place the CPU

Precise steps for placing the CPU vertically into the socket.

Step 3: Remove PnP Cap

Instructions for safely removing the CPU's Pick and Place cap.

Step 4: Close the socket

Steps for closing the CPU socket after installation.

2.4 Installation of CPU Fan and Heatsink

Step 1: Apply thermal interface material

Instructions for applying thermal interface material.

Step 2: Place the heatsink onto the socket

Guides on correctly placing the heatsink onto the socket.

Step 3: Align fasteners

Steps for aligning and securing the heatsink fasteners.

Step 4: Rotate the fastener

Instructions for installing and locking the heatsink fasteners.

Step 5: Connect fan header

How to connect the CPU fan header to the motherboard.

Step 6: Secure excess cable

Securing excess fan cables for safety.

2.5 Installation of Memory Modules (DIMM)

Installing a DIMM

Step-by-step guide for installing memory modules into slots.

Step 1: Unlock a DIMM slot

How to unlock the DIMM slot retaining clips.

Step 2: Align a DIMM on the slot

Aligning the memory module's notch with the slot.

Step 3: Firmly insert the DIMM

Instructions for inserting the DIMM until clips lock.

2.6 Expansion Slots (PCI and PCI Express Slots)

Installing an expansion card

Step-by-step guide for installing expansion cards.

Step 1: Ensure power is off

Pre-installation safety check for power.

Step 2: Remove the bracket

Removing the expansion slot bracket.

Step 3: Align the card connector

Aligning and inserting the expansion card into the slot.

Step 4: Fasten the card

Securing the installed expansion card to the chassis.

2.7 Jumpers Setup

PS2_USB_PWR1 Jumper

Configures standby power for PS/2 or USB wake-up events.

Clear CMOS Jumper

Resets system BIOS settings to default values.

EUP LAN/EUP Audio Jumper

Controls power consumption to meet EuP standard.

FSB1/FSB2/ FSB3 Jumper

Standard Setting

Details jumper settings for standard CPU and memory configurations.

Overclocking Setting

Explains jumper adjustments for overclocking CPU frequencies.

2.8 Onboard Headers and Connectors

FDD connector

Describes the floppy disk drive connector.

Primary IDE connector

Details the primary IDE connector for hard drives or optical drives.

Serial ATAII Connectors

Lists and describes the Serial ATAII connectors.

Serial ATA (SATA) Data Cable

Explains how to connect SATA data cables.

Serial ATA (SATA) Power Cable

Details connecting SATA power cables.

USB 2.0 Headers

Describes the onboard USB 2.0 headers for front panel ports.

Print Port Header

Details the header for connecting a parallel printer port.

Front Panel Audio Header

Explains connecting front panel audio devices.

System Panel Header

Connects front panel power buttons, LEDs, and reset switches.

Chassis Speaker Header

Connects the internal chassis speaker.

Chassis Fan Connector

Connects a chassis fan to the motherboard.

CPU Fan Connector

Connects the CPU fan to the motherboard.

ATX Power Connector

Describes the 24-pin ATX power connector for system power.

ATX 12V Connector

Explains the ATX 12V connector for CPU power supply.

2.9 SATAII Hard Disk Setup Guide

Western Digital

Jumper settings for Western Digital SATA hard disks.

SAMSUNG

Jumper settings for Samsung SATA hard disks.

HITACHI

Information on configuring Hitachi SATA hard disks.

2.10 Serial ATA (SATA) / Serial ATAII (SATAII) Hard Disks Installation

STEP 1: Install the SATA / SATAII hard disks

Procedure for installing SATA/SATAII hard disks into chassis.

STEP 2: Connect the SATA power cable

Connecting the SATA power cable to the drive.

STEP 3: Connect SATA data cable to motherboard

Connecting one end of the SATA data cable to the motherboard.

STEP 4: Connect SATA data cable to hard disk

Connecting the other end of the SATA data cable to the drive.

2.11 Driver Installation Guide

2.12 Untied Overclocking Technology

Chapter 3 BIOS SETUP UTILITY

3.1 Introduction

Explains how to use the BIOS Setup Utility.

3.1.1 BIOS Menu Bar

Describes the main menu bar selections in the BIOS.

3.1.2 Navigation Keys

Explains the function of navigation keys within the BIOS.

3.2 Main Screen

3.3 Smart Screen

Save Changes and Exit

How to save configuration changes and exit the BIOS.

Load BIOS Defaults

Loads default BIOS settings for all options.

Load Performance Setup Default (IDE/SATA)

Loads performance-oriented default BIOS settings.

Load Power Saving Setup Default

Loads power-saving default BIOS settings.

ASRock Instant Flash

Utility for updating the system BIOS.

3.4 Advanced Screen

Load Optimized CPU OC Setting

Loads optimized CPU overclocking settings for specific CPUs.

3.4.1 CPU Configuration

Overclock Mode

Selects the mode for CPU overclocking.

CPU Frequency (MHz)

Adjusts the CPU core frequency.

PCIE Frequency (MHz)

Adjusts the PCI Express bus frequency.

Boot Failure Guard

Enables or disables Boot Failure Guard.

Spread Spectrum

Manages spread spectrum for system stability.

Ratio Status

Displays if the CPU multiplier is locked or unlocked.

Ratio CMOS Setting

Allows changing the CPU ratio value when unlocked.

Enhance Halt State

Supports processor's C1 power state for energy saving.

Intel (R) Virtualization tech.

Enables Intel Virtualization Technology.

CPU Thermal Throttling

Enables internal thermal control for the CPU.

No-Excute Memory Protection

Provides protection against malicious code execution.

Hyper Threading Technology

Enables Intel Hyper-Threading Technology.

On-Demand Clock Modulation

Adjusts the CPU clock duty cycle for power saving.

Intel (R) SpeedStep(tm) tech.

Enables Intel SpeedStep technology for power saving.

3.4.2 Chipset Configuration

Memory Remap Feature

Enables or disables memory remapping for PCI devices.

DRAM Frequency

Automatically detects or allows manual setting of DRAM frequency.

Flexibility Option

Enhances memory compatibility tolerance.

DRAM tCL

Adjusts DRAM CAS Latency timing.

DRAM tRCD

Controls DRAM Row Column Delay timing.

DRAM tRP

Controls DRAM Row Precharge timing.

DRAM RAS

Controls DRAM Row Active time.

DRAM tRFC

Controls DRAM Refresh Cycle timing.

DRAM tWR

Controls DRAM Write Recovery timing.

DRAM tWTR

Controls DRAM Write to Read Delay timing.

DRAM tRRD

Controls DRAM Row to Row Delay timing.

DRAM tRTP

Controls DRAM Read to Precharge Delay timing.

DRAM CHO RCOMP ODT

Controls DRAM Channel 0 RCOMP ODT.

DRAM CH1 RCOMP ODT

Controls DRAM Channel 1 RCOMP ODT.

DRAM CHO tRD

Controls DRAM Channel 0 Read Delay timing.

DRAM CH1 tRD

Controls DRAM Channel 1 Read Delay timing.

DRAM CHO tRD Phase Adjust

Controls DRAM Channel 0 Read Delay Phase Adjust.

DRAM CH1 tRD Phase Adjust

Controls DRAM Channel 1 Read Delay Phase Adjust.

Flex Mode Operation

Enables or disables flex mode operation feature.

DRAM RCOMP STRENGTH Configuration

DRAM CHO G0 (Data)

Controls DRAM Channel 0 GO (Data).

DRAM CHO G1 (Command)

Controls DRAM Channel 0 G1 (Command).

DRAM CHO G2 (Control1)

Controls DRAM Channel 0 G2 (Control1).

DRAM CHO G3 (Control2)

Controls DRAM Channel 0 G3 (Control2).

DRAM CHO G4 (Clocks1)

Controls DRAM Channel 0 G4 (Clocks1).

DRAM CHO G5 (Clocks2)

Controls DRAM Channel 0 G5 (Clocks2).

DRAM CH1 G0 (Data)

Controls DRAM Channel 1 G0 (Data).

DRAM CH1 G1 (Command)

Controls DRAM Channel 1 G1 (Command).

DRAM CH1 G2 (Control1)

Controls DRAM Channel 1 G2 (Control1).

DRAM CH1 G3 (Control2)

Controls DRAM Channel 1 G3 (Control2).

DRAM CH1 G4 (Clocks1)

Controls DRAM Channel 1 G4 (Clocks1).

DRAM CH1 G5 (Clocks2)

Controls DRAM Channel 1 G5 (Clocks2).

DRAM DLL SKEW Settings

DRAM CHO CLKSETO SKEW

Controls DRAM Channel 0 CLKSETO SKEW.

DRAM CHO CLKSET1 SKEW

Controls DRAM Channel 0 CLKSET1 SKEW.

DRAM CHO CMD SKEW

Controls DRAM Channel 0 CMD SKEW.

DRAM CHO CTRLO SKEW

Controls DRAM Channel 0 CTRLO SKEW.

DRAM CHO CTRL1 SKEW

Controls DRAM Channel 0 CTRL1 SKEW.

DRAM CHO CTRL2 SKEW

Controls DRAM Channel 0 CTRL2 SKEW.

DRAM CHO CTRL3 SKEW

Controls DRAM Channel 0 CTRL3 SKEW.

DRAM CH1 CMD SKEW

Controls DRAM Channel 1 CMD SKEW.

DRAM CH1 CTRLO SKEW

Controls DRAM Channel 1 CTRLO SKEW.

DRAM CH1 CTRL1 SKEW

Controls DRAM Channel 1 CTRL1 SKEW.

DRAM CH1 CTRL2 SKEW

Controls DRAM Channel 1 CTRL2 SKEW.

DRAM CH1 CTRL3 SKEW

Controls DRAM Channel 1 CTRL3 SKEW.

Advanced Screen - Graphics and Memory Settings

Primary Graphics Adapter

Selects the primary boot graphic adapter.

Share Memory

Sets the amount of shared memory for graphics.

PAVP Mode

Adjusts PAVP mode for premium content playback.

DVMT Mode Select

Selects the DVMT mode for graphics memory allocation.

DVMT/FIXED Memory

Adjusts shared memory size for DVMT mode.

Onboard HD Audio

Enables or disables the onboard HD Audio feature.

Front Panel

Enables or disables the onboard HD Audio Front Panel.

OnBoard Lan

Enables or disables the onboard LAN feature.

CPU Voltage

Selects CPU voltage settings.

DRAM Voltage

Selects the DRAM voltage.

NB Voltage

Selects the Northbridge (NB) voltage.

SB Voltage

Selects the Southbridge (SB) voltage.

VTT Voltage

Selects the VTT voltage.

GLTREF Voltage

Selects the GLTREF voltage.

Intelligent Energy Saver

Enables Intelligent Energy Saver for power savings.

3.4.3 ACPI Configuration

Suspend to RAM

Selects whether to auto-detect or disable Suspend-to-RAM.

Repost Video on STR Resume

Reposts video on Suspend to RAM resume.

Check Ready Bit

Enables or disables the Check Ready Bit feature.

Restore on AC/Power Loss

Sets the system power state after AC/Power loss.

Ring-In Power On

Enables or disables Ring-In signals to power on the system.

PCI Devices Power On

Enables or disables PCI devices to power on the system.

PS/2 Keyboard Power On

Enables or disables PS/2 keyboard to power on the system.

RTC Alarm Power On

Enables or disables RTC alarm to power on the system.

3.4.4 IDE Configuration

ATA/IDE Configuration

Sets ATA/IDE configuration for legacy or native OS.

Combined Option

Selects device combinations between SATA and IDE.

IDE Device Configuration

TYPE

Configures the type of IDE device connected.

LBA/Large Mode

Selects LBA/Large mode for hard disks over 512MB.

Block (Multi-Sector Transfer)

Enhances hard disk performance via block transfer.

PIO Mode

Sets PIO mode to optimize hard disk timing.

DMA Mode

Improves transfer speed and data-integrity for IDE devices.

S.M.A.R.T.

Enables or disables S.M.A.R.T. feature.

32-Bit Data Transfer

Enables 32-bit access for IDE hard disk transfer rate.

3.4.5 PCIPnP Configuration

PCI Latency Timer

Sets the PCI latency timer for expansion cards.

PCI IDE BusMaster

Enables or disables the PCI IDE BusMaster feature.

3.4.6 Floppy Configuration

OnBoard Floppy Controller

Enables or disables the onboard floppy drive controller.

3.4.7 Super IO Configuration

Serial Port Address

Sets the address for the onboard serial port.

Parallel Port Address

Sets the address for the onboard parallel port.

Parallel Port Mode

Sets the operation mode of the parallel port.

EPP Version

Sets the EPP version for parallel port.

ECP Mode DMA Channel

Sets the ECP mode DMA channel.

Parallel Port IRQ

Sets the IRQ for the parallel port.

3.4.8 USB Configuration

USB Controller

Enables or disables the use of the USB controller.

USB 2.0 Support

Enables or disables USB 2.0 support.

Legacy USB Support

Selects legacy support for USB devices.

3.5 Hardware Health Event Monitoring Screen

CPU Quiet Fan

Controls CPU fan speed based on temperature.

Target CPU Temperature

Sets the target CPU temperature for fan control.

Target Fan Speed

Sets the target fan speed for the CPU cooler.

3.6 Boot Screen

Boot Settings Configuration

Configures boot device order and display options.

Full Screen Logo

Enables or disables the display of the OEM Logo.

AddOn ROM Display

Controls display of AddOn ROM information during boot.

Boot Logo

Selects the logo displayed on the POST screen.

Boot From Onboard LAN

Enables or disables booting from the onboard LAN.

Boot Up Num-Lock

Sets the Numeric Lock state after boot-up.

3.7 Security Screen

Supervisor Password

Installs or changes the supervisor password.

User Password

Installs or changes the user password.

3.8 Exit Screen

Save Changes and Exit

Saves configuration changes and exits the BIOS utility.

Discard Changes and Exit

Exits the BIOS utility without saving any changes.

Discard Changes

Discards all current unsaved changes.

Chapter 4 Software Support

4.1 Install Operating System

Guidance for installing supported operating systems.

4.2 Support CD Information

Details the contents of the motherboard support CD.

4.2.1 Running The Support CD

Instructions on how to run the support CD.

4.2.2 Drivers Menu

Describes the Drivers Menu on the support CD.

4.2.3 Utilities Menu

Describes the Utilities Menu on the support CD.

4.2.4 Contact Information

Provides contact information for ASRock.

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