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Asus AT5IONT-I, AT5IONT-I DELUXE 2.4.2CPU Configuration, 2.4.3Chipset, 2.4.4Onboard Devices Configuration, Memory Over Voltage [Auto], Vcore Over Voltage [Auto], North Bridge Configuration

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Memory Over Voltage [Auto]

Manually set memory voltage or set to Auto for safe mode. Configuration options: [Auto] [+56mV] [+112mV]

Vcore Over Voltage [Auto]

Sets the CPU Vcore over voltage. Configuration options: [Auto] [+47mV] [+94mV] [+141mV]

2.4.2CPU Configuration

The items in this menu show the CPU-related information that the BIOS automatically detects.

Max CPUID Value Limit [Disabled]

Allows you to determine whether to limit CPUID maximum value. Set this item to [Disabled] for Windows XP operating system; set this item to [Enabled] for legacy operating system such as Windows NT4.0. Configuration options: [Disabled] [Enabled]

Execute-Disable Bit Capability [Enabled]

Allows you to enable or disable the No-Execution Page Protection Technology. Setting this item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration options: [Disabled] [Enabled]

Hyper Threading Technology [Enabled]

Allows you to enable or disable the Intel® Hyper Threading technology. Configuration options: [Disabled] [Enabled]

2.4.3Chipset

The Chipset menu allows you to change the advanced chipset settings. Select an item then press <Enter> to display the sub-menu.

North Bridge Configuration

DRAM Frequency [Auto]

Allows you to set the DIMM operating frequency. Configuration options: [Auto] [667 MHz] [800 MHz]

Configure DRAM Timing by SPD [Enabled]

Allows you to enable or disable configurating DRAM Timing by SPD.

Configuration options: [Enabled] [Disabled]

2.4.4Onboard Devices Configuration

Onboard LAN [Enabled]

Allows you to enable or disable the onboard LAN controller.

Configuration options: [Enabled] [Disabled]

Onboard LAN Boot ROM [Disabled]

Allows you to enable or disable the boot ROM in the onboard LAN controller. This item appears only when the Onboard LAN item is set to Enabled. Configuration options: [Disabled] [Enabled]

2-8	Chapter 2: BIOS information

Contents

Page Page Chapter 1: Product introduction Chapter 2: BIOS information Page Federal Communications Commission Statement Canadian Department of Communications Statement REACH Electrical safety Operation safety How this guide is organized Conventions used in this guide Where to find more information Typography Bold text CPU Chipset Memory Graphics Expansion slot Rear panel ports Internal connectors BIOS features Accessories Support DVD contents Onboard LED AT5IONT-IDELUXE Onboard LED 1.2.1Motherboard layout Layout contents 1.4.1Overview 1.4.2Memory configurations AT5IONT-ISeries Motherboard Qualified Vendors Lists (QVL) DDR3-1067MHz capability DDR3-1333MHz capability 1.5.1Installing an expansion card 1.5.2Configuring an expansion card 1.5.3PCI Express x4 slot (@ x1 speed, with latch) 1.Clear RTC RAM (3-pinCLRTC) AT5IONT-IDELUXE Clear RTC RAM <Del 2.Keyboard/mouse power and USB device wake-up (3-pin PS2_USBPW1-4) AT5IONT-IDELUXE PS2 Keyboard/Mouse power setting and USB device wake-up 3.USB device wake-up (3-pinUSBPW56) AT5IONT-IDELUXE USB Device Wake-up 1.7.1Rear panel connectors Line In port (light blue) Line Out port (lime) Microphone port (pink) Audio 2, 4, 6, or 8-channelconfiguration USB 3.0 ports 1 and 1.7.2Internal connectors 3.USB connector (10-1pin USB56) AT5IONT-IDELUXE USB2.0 connector CPU, power, and chassis fan connectors AT5IONT-IDELUXE fan connectors 5.Front panel audio connector (10-1pin AAFP) AT5IONT-IDELUXE Front panel audio connector 6.Internal speaker connector (4-pinSPEAKER) AT5IONT-IDELUXE Speaker out connector 7.System panel connector (10-1pin F_PANEL) AT5IONT-IDELUXE System panel connector •System power LED (2-pinPLED) •Hard disk drive activity LED (2-pinHD_LED) •Reset button (2-pinRESET) 1.8.1Installing an operating system 1.8.2Support DVD information To run the Support DVD 1.8.3ASUS VideoSecurity System requirements Launching ASUS VideoSecurity ASUS VideoSecurity main screen VideoSecurity Setting screen 1.8.4ASUS Home Theater Gate Launching Home Theater Gate Home Theater Gate main window Internet Radio channel setting Supported type Using the remote controller (for AT5IONT-IDELUXE only) 1.8.5ASUS @Vibe Launching ASUS @Vibe 2.1.1ASUS Update utility Installing ASUS Update Updating the BIOS 2.1.2ASUS EZ Flash 2.1.3ASUS CrashFree BIOS Recovering the BIOS Entering BIOS Setup at startup Entering BIOS Setup after POST 2.3.1System Time [xx:xx:xx] 2.3.2System Date [Day xx/xx/xxxx] 2.3.3SATA 1~2 Type [Auto] LBA/Large Mode [Auto] 2.3.4Storage Configuration Configure SATA as [IDE] ATA Run Mode Configuration [Enhanced] 2.3.53rd Party Storage Configuration JMicron 36x ATA Controller [IDE Mode] 2.3.6System Information BIOS Information Processor System Memory 2.4.1JumperFree 2.4.2CPU Configuration Max CPUID Value Limit [Disabled] Execute-DisableBit Capability [Enabled] Hyper Threading Technology [Enabled] 2.4.3Chipset 2.4.5USB Configuration USB Functions [Enabled] USB 2.0 Controller [Enabled] Legacy USB Support [Auto] USB 2.0 Controller Mode [HiSpeed] 2.4.6PCI PnP Plug and Play O/S [No] 2.5.1Suspend Mode [S3 only] 2.5.2ACPI 2.0 Support [Enabled] 2.5.3ACPI APIC Support [Enabled] 2.5.4APM Configuration Restore on AC Power Loss [Power Off] 2.5.5Hardware Monitor CPU/GPU Temperature [xxxºC/xxxºF] or [Ignored] CPU/Chassis/Power Fan Speed [xxxxRPM] or [Ignored] VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage [xxxV] or [Ignored] 2.6.1Boot Device Priority 2.6.2 Boot Settings Configuration Quick Boot [Enabled] Full Screen Logo [Enabled] AddOn ROM Display Mode [Force BIOS] Bootup Num-Lock[On] User Access Level [Full Access] Change User Password Clear User Password Password Check [Setup] 2.7.1ASUS EZ Flash 2.7.2Express Gate [Auto] 2.7.3AI NET Check Realtek LAN cable [Disabled] Exit & Save Changes Exit & Discard Changes Discard Changes Load Setup Defaults ASUSTeK COMPUTER INC Technical Support ASUS COMPUTER INTERNATIONAL (America) ASUS COMPUTER GmbH (Germany and Austria)