Asus P5G41T-M LX User Manual - Page 42

2-4

Chapter 2: BIOS information

2.2

BIOS setup program

Use the BIOS Setup program to update the BIOS or configure its parameters. The BIOS

screens include navigation keys and brief online help to guide you in using the BIOS Setup

program.

Entering BIOS Setup at startup

To enter BIOS Setup at startup:

•

Press <Delete> during the Power-On Self Test (POST). If you do not press <Delete>,

POST continues with its routines.

Entering BIOS Setup after POST

To enter BIOS Setup after POST:

•

Press

<Ctrl>

+

<Alt>

+

<Del>

simultaneously.

•

Press the reset button on the system chassis.

•

Press the power button to turn the system off then back on. Do this option only if you

failed to enter BIOS Setup using the first two options.

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.

•

The default BIOS settings for this motherboard apply for most conditions to ensure

optimum performance. If the system becomes unstable after changing any BIOS

settings, load the default settings to ensure system compatibility and stability. Select the

Load Setups Default

item under the Exit Menu. See section

2.8 Exit Menu

.

•

The BIOS setup screens shown in this section are for reference purposes only, and may

not exactly match what you see on your screen.

•

Visit the ASUS website at www.asus.com to download the latest BIOS file for this

motherboard.

Section	Page
Notices	6
Safety information	7
About this guide	7
P5G41T-M LX specifications summary	9
Chapter 1	11
Product introduction	11
1.1 Welcome!	11
1.2 Package contents	11
1.3 Special features	11
1.3.1 Product highlights	11
1.3.2 Innovative ASUS features	12
1.4 Before you proceed	14
1.5 Motherboard overview	15
1.5.1 Placement direction	15
1.5.2 Screw holes	15
1.5.3 Motherboard layout	16
1.5.4 Layout contents	16
1.6 Central Processing Unit (CPU)	17
1.6.1 Installing the CPU	17
1.6.2 Installing the CPU heatsink and fan	20
1.6.3 Uninstalling the CPU heatsink and fan	21
1.7 System memory	22
1.7.1 Overview	22
1.7.2 Memory configurations	23
1.7.3 Installing a DIMM	26
1.7.4 Removing a DIMM	26
1.8 Expansion slots	27
1.8.1 Installing an expansion card	27
1.8.2 Configuring an expansion card	27
1.8.3 PCI slots	27
1.8.4 PCI Express x1 slot	27
1.8.5 PCI Express x16 slot	27
1.9 Jumpers	28
1.10 Connectors	30
1.10.1 Rear panel connectors	30
1.10.2 Internal connectors	31
1.11 Software support	37
1.11.1 Installing an operating system	37
1.11.2 Support DVD information	37
Chapter 2	39
BIOS information	39
2.1 Managing and updating your BIOS	39
2.1.1 ASUS Update utility	39
2.1.2 ASUS EZ Flash 2	40
2.1.3 ASUS CrashFree BIOS	41
2.2 BIOS setup program	42
2.2.1 BIOS menu screen	43
2.2.2 Menu bar	43
2.2.3 Navigation keys	44
2.2.4 Menu items	44
2.2.5 Submenu items	44
2.2.6 Configuration fields	44
2.2.7 Pop-up window	44
2.2.8 Scroll bar	44
2.2.9 General help	44
2.3 Main menu	45
2.3.1 System Time	45
2.3.2 System Date	45
2.3.3 Primary IDE Master/Slave, SATA1~4	45
2.3.4 Storage Configuration	46
2.3.5 System Information	47
2.4 Advanced menu	47
2.4.1 JumperFree Configuration	47
2.4.2 CPU Configuration	49
2.4.3 Chipset	50
2.4.4 Onboard Devices Configuration	51
2.4.5 USB Configuration	52
2.4.6 PCI PnP	53
2.5 Power menu	53
2.5.1 Suspend Mode	53
2.5.2 ACPI 2.0 Support	53
2.5.3 ACPI APIC Support	53
2.5.4 Anti Surge Support	53
2.5.5 APM Configuration	54
2.5.6 Hardware Monitor	54
2.6 Boot menu	55
2.6.1 Boot Device Priority	55
2.6.2 Boot Settings Configuration	55
2.6.3 Security	56
2.7 Tools menu	58
2.7.1 ASUS EZ Flash 2	58
2.7.2 Express Gate	58
2.7.3 AI NET 2	58

Asus P5G41T-M LX User Manual - Page 42

BIOS setup program - bios update

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