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KT400
Chapter 1 Specification ............................................. 8
1-1 KT400 Mainboard Layout ...................................................... 9
1-2 Mainboard Specifications .................................................... 10
1-2.1 CPU Socket ................................................................................... 10
1-2.2 System Chipsets ........................................................................... 10
1-2.3 Memory ......................................................................................... 10
1-2.4 BIOS ............................................................................................... 10
1-2.6 Advanced System Power Management .................................... 11
1-2.7 Multi-I/O Functions .................................................................... 11
1-2.8 Expansion Slots ............................................................................ 11
1-2.9 AC'97 Audio Codec on board .................................................... 12
1-2.10 Hardware Monitor on board ................................................... 12
1-2.11 Smart Card Reader Support ................................................... 12
1-2.12 Form Factor ................................................................................ 12
1-3 Mainboard Specification Table ........................................... 13
1-4 Chipset System Block Diagram ........................................... 14
Chapter 2 Hardware Setup ..................................... 16
2-1 CPU Identification and Installation ................................... 17
2-1.1 CPU Identification Legends ....................................................... 17
2-1.2 CPU Installation with Socket 462 ............................................. 18
2-2 Memory Installation ............................................................. 19
2-2.1 To Install DDR SDRAM Module .............................................. 19
2-2.2 To Remove a DIMM .................................................................... 19
2-3 AGP Slot Installation ............................................................ 21
2-4 IDE Connector Installation ................................................. 22
Contents
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Summary of Contents for SOLTEK KT400

  • Page 1: Table Of Contents

    KT400 Contents Chapter 1 Specification ..........8 1-1 KT400 Mainboard Layout ............9 1-2 Mainboard Specifications ............ 10 1-2.1 CPU Socket ................... 10 1-2.2 System Chipsets ................10 1-2.3 Memory ..................10 1-2.4 BIOS ....................10 1-2.5 Accelerated Graphics Port (AGP) Interface ......10 1-2.6 Advanced System Power Management ........
  • Page 2 Contents 2-5 Floppy Drive Connector ( FDC ) Installation ....23 2-6 ATX Power Supply Installation .......... 24 2-7 Jumper Settings ..............25 2-7.1 How to tackle the Jumpers: ............26 2-7.2 JCLK1: CPU Clock/Overclock Select ........26 2-7.3 JBAT1: Clear CMOS ..............27 2-7.4 Jp1: Anti-burn Shield (ABSII) ..........
  • Page 3 KT400 Chapter 4 AMI BIOS Setup ........52 4-1 About BIOS Setup ..............53 4-2 To Run BIOS Setup ............... 53 4-3 About CMOS ................53 4-4 The POST ( Power On Self Test ) ........53 4-5 To Update BIOS ..............54 4-6 BIOS SETUP --- CMOS Setup Utility ........
  • Page 4 Contents ITEM CHECKUP Mainboard Support CD Bundled Bonus Pack CD Bundled Bonus Pack Manual Thermal Cable (Optional) ATA66/100/133 IDE Cable FDD Cable User Manual Multi-lingual Quick Installation Guide RS232 Cable (Optional)
  • Page 5: Chapter 1 Specification

    Chapter 1 Specification Introduction This mainboard features an integration of the powerful AMD proces- sors Athlon/Athlon XP/Duron and the North Bridge VIA Apollo KT400 plus South Bridge VT8235, with which the whole system performance supports 333/266/200 MHz system bus. VIA Apollo KT400 plus VT8235 supports on-board AMD processors...
  • Page 6: Kt400 Mainboard Layout

    Chapter 1 Specification 1-1 KT400 Mainboard Layout Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) KT400 Clock Generator LED1 AGP 4X/8X Fan4 PCI1 JCLK1 CD-In1 PCI2 ALC650 PCI3 AC'97 Codec VT8235 PCI4 IT8705...
  • Page 7: Mainboard Specifications

    Memory Module which should have passed Soltek DDR 400 Memory Module Validation. • South Bridge VIA VT8235 working with North Bridge KT400 supporting the V-Link, LPC Super I/O, PCI interface, ATA133 interface, LAN interface, USB V2.0 interface, as well as AC’97 Audio 6-channel interface.
  • Page 8: 1-2.6 Advanced System Power Management

    Chapter 1 Specification 1-2.6 Advanced System Power Management Advanced Configuration and Power Interface incorporated in BIOS for reducing power consumption : • ACPI 1.0 compliant (Advanced Configuration and Power Interface) • APM V1.2 compliant (Legacy Power Management) • ACPI Suspend function supported •...
  • Page 9: 1-2.9 Ac'97 Audio Codec On Board

    KT400 1-2.9 AC’97 Audio Codec on board AC’97 Audio Codec 2.2 compliant on board • Supporting up to 6 channels of PCM audio output • 6 channel audio consists of Front Left, Front Right, Back Left, Back Right, Center and Sub-woofer for complete surrround sound effect •...
  • Page 10: Mainboard Specification Table

    Chapter 1 Specification 1-3 Mainboard Specification Table KT400 Specifications and Features Socket 462 for AMD Athlon, Athlon XP, Duron CPU North Bridge VIA KT400, supporting 333/266/200 MHz FSB South Bridge VT8235 BIOS AMI BIOS Memory Supporting DDR *400/333/266 SDRAM, up to 3GB...
  • Page 11: Chipset System Block Diagram

    6 PCI Slots PCI Bus 4 IDE ATA 133/100/66 Audio Codec VT8235 AC’97 Devices (6-channel) South Bridge Mouse Keyboard Ports USB Bus V2.0 Serial Ports LPC I/O BIOS Printer Port IT8705 Game/MIDI H/Monitor Socket 462 + VIA KT400 + VIA VT8235 Diagram...
  • Page 12: Chapter 2 Hardware Setup

    KT400 Chapter 2 Hardware Setup To Get Things Ready for Hardware Setup ! 1. We recommend to install your CPU before any other components. For detailed installation instructions of processor, you can also refer to the pamphlet enclosed in your CPU package.
  • Page 13: Cpu Identification And Installation

    Chapter 2 Hardware Setup 2-1 CPU Identification and Installation 2-1.1 CPU Identification Legends XXXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX XXXX AMD XXXX A 0850 A P T 3 B 2 3 4 5 6 7 Family / Architecture: A=AMD Athlon Processor D=AMD Duron Processor Speed: 0850=850MHz, 0900=900MHz, 1000=1000MHz, 2000=1667MHz,...
  • Page 14: 2-1.2 Cpu Installation With Socket 462

    KT400 2-1.2 CPU Installation with Socket 462 This series is built with CPU Socket 462 supporting the AMD CPUs Athlon, Athlon XP and Duron: • Follow the steps described in this section to install CPU into the on- board Socket 462.
  • Page 15: Memory Installation

    Soltek DDR 400 Memory Module Validation Test. Soltek Computer Inc. typically runs a DDR 400 Memory Module Validation Program for Chipset VIA KT400/P4X400A. Detailed information is available in Soltek Web Site: WWW.soltek.com.tw • DDR DIMM slot has 184-pins and one notch. Insert a DDR SDRAM vertically into the 184-pin slot with the notch-to-rib matching.
  • Page 16: 2-2.3 Warning Indicator Led1: Dimm Slots Powered On

    KT400 2-2.3 Warning Indicator LED1: DIMM Slots Powered On An indicator LED1 is designed on board. Whenever system is started or is in STR status (Suspend to RAM), all the DIMM slots on board will also get powered on with the set voltage, resulting in LED1 lighting up.
  • Page 17: Agp Slot Installation

    AGP 4X card will provide 1GB/sec transfer rate. AGP Accelerator notch AGP 8X/4X Slot Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) KT400 Clock Generator LED1 AGP 4X/8X Fan4 PCI1 JCLK1 CD-In1 PCI2 ALC650 PCI3 AC'97 Codec VT8235...
  • Page 18: Ide Connector Installation

    KT400 2-4 IDE Connector Installation To install IDE Connector, you may connect the blue connector of IDE cable to the primary (IDE1) or secondary (IDE2) connector on board, and then connect the gray connector to your slave device and the black connector to your master device.
  • Page 19: Floppy Drive Connector ( Fdc ) Installation

    Fan1 Mouse Fan2 (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) KT400 Clock Generator LED1 AGP 4X/8X Fan4 PCI1 JCLK1 CD-In1 PCI2 ALC650 PCI3 AC'97...
  • Page 20: Atx Power Supply Installation

    KT400 2-6 ATX Power Supply Installation +12V Power Connector Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) KT400 Clock Generator +12V LED1 AGP 4X/8X PWR OK Fan4 PCI1 JCLK1 CD-In1 PCI2 ALC650 PCI3...
  • Page 21: Jumper Settings

    Fan1 Mouse (on top) Disable overheated CPU PS/2 K/B (underside) +12V Power USB0 shutdown function (on top) (underside) USB1 JCLK1: CPU Clock Select KT400 Clock (Default Setting) Generator LED1 100MHz AGP 4X/8X selected Fan4 PCI1 JCLK1 CD-In1 PCI2 ALC650 133MHz...
  • Page 22: 2-7.1 How To Tackle The Jumpers

    KT400 2-7.1 How to tackle the Jumpers: A 2-pin Jumper A 3-pin Jumper If a pin-header (of 2 or more pins) is designed in such a way that its pins can be closed or linked together to The conductor inside the cap set up a specific function, this header links two header-pins together.
  • Page 23: 2-7.3 Jbat1: Clear Cmos

    Chapter 2 Hardware Setup Note on CPU Overclocking: 1. If you have successfully booted system with or without CPU overclock, you still can do another CPU overclock in BIOS Setup. Please enter BIOS Setup, choose “Frequency/Voltage Control” menu, and take the “Use Linear”...
  • Page 24: 2-7.4 Jp1: Anti-Burn Shield (Absii)

    KT400 2-7.4 Jp1: Anti-burn Shield (ABSII) JP1: Anti-burn Shield (ABSII) (Overheated CPU Shutdown) (only for Athlon XP/ Duron Morgan) 1-2 closed (default) Enable overheated CPU C) shutdown function 2-3 closed Disable overheated CPU shutdown function JP1 is designed to enable the overheat safeguard for some CPUs which are incorporated with a protective thermal diode.
  • Page 25: 2-7.5 Jp3: Ps2 Kb/Mouse Wake-Up

    Chapter 2 Hardware Setup 2-7.5 Jp3: PS2 KB/Mouse Wake-up Jp3 is designed on board as a jumper to wake up system from suspend mode either with the PS/2 keyboard or the PS/2 mouse. Jp3: PS/2 KB/Mouse Wakeup 1-2 closed Enabled (Default) 2-3 closed Disabled...
  • Page 26: Other Connectors Configuration

    KT400 2-8 Other Connectors Configuration This section lists out all connectors configurations for users’ reference. 2-8.1 On-board FAN Connectors Void +12V Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V +12V Power USB0 (on top) SENSOR USB1 (underside) Sensor Conn.
  • Page 27: 2-8.2 Usb Ports And Usb Pin-Headers

    USB connectors USB0 and USB1 (underside) USB Cable (Optional) Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) USB Port KT400 Clock Generator LED1 AGP 4X/8X Fan4 PCI1 JCLK1 CD-In1 PCI2 Red wire ALC650 PCI3 AC'97...
  • Page 28: 2-8.3 Chassis Panel Connectors

    KT400 2-8.3 Chassis Panel Connectors G : COM 1 A : PS/2 MOUSE H : COM 2 B : USB0 : Line Out / C : LPT1 PORT Front Speaker OUT D : Game/MIDI J : Line In / E : PS/2 KEYBOARD...
  • Page 29: 2-8.5 Cd-Rom Audio Connectors (Cd-In1)

    Fan2 Fan1 Mouse (on top) PS/2 K/B (underside) +12V Power USB0 (on top) USB1 (underside) CD-ROM Audio Connector CD-In1 Pin Signal KT400 Clock Generator LED1 Pin 1 Left Channel AGP 4X/8X Fan4 PCI1 Pin 2 JCLK1 CD-In1 PCI2 ALC650 Pin 3...
  • Page 30: 2-8.7 Connector Wol1: Wake On Lan

    KT400 2-8.7 Connector WOL1: Wake On LAN 1. This connector is connected to a LAN card with a Ring signal output. The connector powers up the system when it receives a wake-up packet or signal through the LAN card. 2. This feature requires that Resume On Ring feature is enabled in the BIOS setting “Power Management Setup”...
  • Page 31: 2-8.8 Thermal Connectors

    Fan1 Mouse Fan2 (on top) PS/2 K/B (underside) +12V Power USB0 (on top) RT1 is mounted (underside) USB1 with Thermal Resistor by default. KT400 Clock Generator LED1 AGP 4X/8X To Devices Fan4 PCI1 JCLK1 CD-In1 PCI2 To RT2 ALC650 PCI3...
  • Page 32: 2-8.9 Complex Pin-Header (Front Panel Connectors)

    KT400 2-8.9 Complex Pin-header (Front Panel Connectors) This complex Pin-header consists of the following connectors for vari- ous front panel supports. When you have fixed the mainboard to the case, join the connectors of this Complex Pin-header to the case Front Panel.
  • Page 33 Chapter 2 Hardware Setup (1) SMI Connector (Optional): Connection: Connected to the Suspend Switch. Function: Manually selecting DOS system into the Suspend Mode or “Green Mode” by System Mangement Interupt. (2) Power Switch Connector: Connection: Connected to a momentary button or switch. Function: Manually switching the system between “On”...
  • Page 34: 2-8.10 Audio 1: 6-Channel Sound Output Connector (Optional)

    KT400 2-8.10 Audio 1: 6-channel Sound Output Connector (optional) This series is designed with an optional 6-channel Audio-out connector “Audio1”. If this option is chosen, this connector will support a 6-chan- nel Audio-out card which is designed to provide 3 additional audio-out ports for the 6-channel sound.
  • Page 35: Irq Description

    Chapter 2 Hardware Setup 2-9 IRQ Description Function Description Priority IRQ 0 System Timer IRQ 1 Keyboard Controller IRQ 2 Programmable Interrupt IRQ 3 Serial Port (COM 2) IRQ 4 Serial Port (COM 1) IRQ 5 Free IRQ 6 Floppy Disk Controller IRQ 7 Parallel Port (LPT1) IRQ 8...
  • Page 36: Chapter 3 Software Setup

    KT400 Chapter 3 Software Setup Drivers, Utilities and Software Installation Support CD: This mainboard will be shipped with a Support CD which contains those necessary driver files, Application Softwares and some helpful utilities. It is a user-friendly, auto-run CD which will open itself up in a CD-ROM automatically.
  • Page 37: Open Up Support Cd

    Chapter 3 Software Setup 3-1 Open Up Support CD: 1. Please put the Support CD enclosed in your mainboard package into the CD-ROM drive. In a few seconds, the Main Menu will automatic ally appear, displaying the contents to be installed for this series: 2.
  • Page 38: Proceed To Via 4-In-1 Drivers Installation

    KT400 3-2 Proceed to VIA 4-IN-1 Drivers Installation 1. Following the procedures of opening the Support CD, click to “ VIA 4- in-1 Drivers” to proceed. 3. “VIA Service Pack README” 2 . T h e V I A S e r v i c e P a c k...
  • Page 39 Chapter 3 Software Setup 7. Click on “Click to enable DMA 6 . S e l e c t “ I n s t a l l V I A ATA P I Mode” checkbox to enable V e n d o r S u p p o r t D r i v e r ” DMA function, then click the checkbox, then click the “Next”...
  • Page 40: Ac'97 Audio Driver Installation

    KT400 3-3 AC’97 Audio Driver Installation Avance AC97 Audio Codec on board, AC’97 2.2 compatible stereo audio codec for 6-channel audio systems. Avance AC’97 Audio Codec Driver is provided in Support CD for user’s installation. 3-3.1 AC’97 Driver Installation 1. Following the procedures of opening the Support CD, click to “ AC’97 Audio Driver”...
  • Page 41: 3-3.2 6-Channel Verification

    Chapter 3 Software Setup 3-3.2 6-channel Verification After installation of AC’97 6-channel Codec, you must configure the 5.1 Speaker connection to enable the 6-channel audio. 1. Connect your on-board Audio Connector to your 6-channel speakers as depicted in the figure below: Pale Green Connector Pale Pink Connector to to Front Speaker...
  • Page 42 KT400 3. The AC’97 Audio Configuration” screen will pop out. Clikc the “Speaker Configuration” bar with your mouse. 4. Instantly, the “Speaker Configuration” screen will pop out. Pick the items “6-channel mode for 5.1 speakers output” and “ Synchronize the phonejack switch with the speakers settings” and then click “OK”...
  • Page 43 Chapter 3 Software Setup 5. At finishing the Speakers Configuration, you can also click the “Speaker Test” bar on the screen to test the 6-channel performance. The figure below is the “Speaker Test” screen with testing instructions enclosed on it. Follow the instructions to perform the Speakers Test.
  • Page 44: Install Usb 2.0 Driver For Win98 / Me / 2000 / Xp

    KT400 3-4 Install USB 2.0 Driver for Win98 / Me / 2000 / XP VIA USB V2.0 is already integrated on board. Its 480Mb/s transfer rate supports operating system Win98/Me/2000/XP. USB Driver installa- tion procedures are of similar steps in these systems. Please take the following illustrations from Win XP as the USB driver installation guide: 1.
  • Page 45 Chapter 3 Software Setup 3. Instantly, next screen will pop up to prompt you to select component. Select “Install USB Driver” and click “Next” button to continue. Next 4. The USB 2.0 Setup Program will then guide you through the whole driver setup until the “Finish”...
  • Page 46: Install Hardware Monitor Utility

    KT400 3-5 Install Hardware Monitor Utility 3-5.1 Installation Hardware Monitor is built in chip IT8705F of this series. Its in- stallation is programed to a fully automated mode on Windows 9X/ Me/NT4/2000/XP. User can follow the model installation below for its installation on various Windows System.
  • Page 47: 3-5.2 Verification

    Chapter 3 Software Setup 3-5.2 Verification 1. After restarting your computer, click “Start” and choose the path \ P r o g r a m s \ I T E S m a r t Accessories\ITE Smart Guardian to open the main window of the Hardware Doctor.
  • Page 48: Chapter 4 Ami Bios Setup

    KT400 Chapter 4 AMI BIOS Setup THE BIOS BIOS stands for Basic Input and Output System. It was once called ROM BIOS when it was stored in a Read-Only Memory (ROM) chip Now manufacturers would like to store BIOS in EEPROM which means Electrically Erasable Programmable Memory.
  • Page 49: About Bios Setup

    Chapter 4 BIOS Setup 4-1 About BIOS Setup BIOS setup is an interactive BIOS program that you need to run when: 1. Changing the hardware of your system. (For example: installing a new Hard Disk etc.) 2. Modifying the behavior of your computer. (For example: changing the system time or date, or turning special features on or off etc.) 3.
  • Page 50: To Update Bios

    KT400 4-5 To Update BIOS • System BIOS is incorporated into a Flash memory component. Flash BIOS allows user to upgrade BIOS without the need to replace an EPROM component. • The Upgrade Utility can be loaded on a floppy diskette for upgrading saving, and verifying the system BIOS.
  • Page 51 Chapter 4 BIOS Setup Step 4. Under “ A “ prompt, type “ AMIXXX.EXE *.ROM “ and then press <Enter> to run BIOS update program. Please note that there should be a space between AMIXXX.EXE and *.ROM. (*.ROM depends on your mainboard model and version code. Instead of typing “*”, you should type the specific file name for your specific mainboard).
  • Page 52: Bios Setup

    KT400 4-6 BIOS SETUP --- CMOS Setup Utility 4-6.1 CMOS Setup Utility This mainboard comes with the AMI BIOS from American Megatrends Inc. Enter the CMOS Setup Utility Main Menu by: 1. Turn on or reboot your system. After a series of diagnostic checks, the following message will appear: PRESS <Del>...
  • Page 53: 4-6.2 Standard Cmos Setup

    Chapter 4 BIOS Setup 4-6.2 Standard CMOS Setup Standard CMOS Setup records some basic system hardware configuration and sets the system clock and error handling. Modify the configuration values of this option if you want to change your system hardware configuration or after you clear CMOS data. Run the Standard CMOS Setup as follows: 1.
  • Page 54 KT400 System Time The BIOS shows the time of the day in the format: hh:mm:ss. Choose the field with the Arrow keys and change the time with the Page Up/Page Down +/- keys. System Date The BIOS shows the date of the day in the format: mm:dd:yy :day of the Week.
  • Page 55 Chapter 4 BIOS Setup Type This option shows the types of configuration for the IDE devices: 1-50: Predefined types USER: set Parameters by User Auto: Set parameters automatically CD-ROM: Use for ATAPI CD-ROM drives Double click [Auto] to set all HDD parameters automatically, including “Cylinders, Heads, Write Precompensation, Sectors, Maximum Capacity and 32 Bit Transfer Mode.
  • Page 56: 4-6.3 Advanced Bios Features

    KT400 4-6.3 Advanced BIOS Features Advanced BIOS Features improves your system performance or sets up system features according to your preference. Run the Advanced BIOS Features as follows: 1. Choose “Advanced BIOS Features” from the Main Menu and a screen with a list of options will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a...
  • Page 57 Choises: Yes; No Initial Display Mode If option is “Silent”, the initial display mode is set to one with Soltek logo. If option is “BIOS”, initial dis- play will hide logo. Choices: silent (default); BIOS If the item “Initial Display Mode” is set to “Silent”, two Display Mode at Add- other sub-modes are provided for this item.
  • Page 58 KT400 Bootup Num-lock Allows you to toggle between On or Off to control the state of the NumLock keys when the system boots. If On, the numeric keypad is in numeric mode. If off, the numeric keypad is in cursor con- trol mode.
  • Page 59: 4-6.4 Advanced Chipset Features

    Chapter 4 BIOS Setup 4-6.4 Advanced Chipset Features Advanced Chipset Features is used to modify the values of chipset buffers. These buffers control the system options. Run the Advanced Chipset Features as follows: 1. Choose “Advanced Chipset Features” from the Main Menu and a list of option will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a Advanced Chipset Features...
  • Page 60 KT400 Configure SDRAM SPD (Serial presence detect) is a device in memory Timing by SPD module for storing the module information such as DRAM timing and chip parameters. If this option is enabled, BIOS will access SPD automatically to configure module timing. If disabled, DRAM timing can be configured manually.
  • Page 61 Chapter 4 BIOS Setup AGP Aperture Size Allows you to set the AGP Aperture Size. Choices: 4MB; 8MB; 16MB; 32MB; 64MB; 128MB; 256MB; AGP Master 1 W/S Allows you to enable / disable (default) the support Write of AGP Master 1 Waite State Write. AGP Master 1 W/S Allows you to enable / disable (default) the support Read...
  • Page 62: 4-6.5 Power Management Features

    KT400 4-6.5 Power Management Features Power Management Features allows you to set the system’s power saving functions. Run the Power Management Features as follows: 1. Choose “Power Management Features” from the Main Menu and a list of options will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a...
  • Page 63 Chapter 4 BIOS Setup ACPI Standby State This item allows you to select the ACPI Suspend type. You can select S3(STR) for suspending to DRAM if your system supports this mode. Or you can select S1 (POS) for Power on Suspend under Windows 98 or later O/S ACPI mode..
  • Page 64 KT400 Resume on PME# Allows you to enable / disable the Resume on PME function. Resume on PS/2 KB Allows you to select S3/S4/S5 mode or disable the Resume on Keyboard clock function. Choices: Disabled; S3; S3/S4/S5 Wake Up Key If Resume On KBC is not disabled, this item allows you to select any key to wake up system.
  • Page 65: 4-6.6 Pnp / Pci Configurations

    Chapter 4 BIOS Setup 4-6.6 PNP / PCI Configurations PNP/PCI Configuration allows you to modify the system’s power saving functions. Run the PNP/PCI Configurations as follows: 1. Choose “PNP/PCI Configurations” from the Main Menu and a screen with a list of options will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a PNP/PCI Configurations Setup Help...
  • Page 66 KT400 Plug and Play Aware Allows BIOS to recognize the Plug and Play Aware Operating System. Choices: No (default); Yes Clear NVRAM Allows BIOS to clear the NVRAM data. Choices: No (default); Yes PCI Latency Timer (PCI Allows you to set the PCI Latency Time.
  • Page 67: 4-6.7 Integrated Peripherals

    Chapter 4 BIOS Setup 4-6.7 Integrated Peripherals Integrated Peripherals option allows you to get some information inside your system when it is working. Run the Integrated Peripherals as follows: 1. Choose “Integrated Peripherals” from the Main Menu and a list of options will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a Integrated Peripherals...
  • Page 68 KT400 OnBoard FDC Allows you to enable / disable the Onboard FDC. Choices: Auto; Enabled; disabled Onboard Serial Port 1 Allows you to set the Onboard Serial Port A. Choices; auto; Disabled; 3F8/COM1; 2F8/COM2; 3E8/COM3; 2E8/COM4; Onboard Serial Port 2 Allows you to set the Onboard Serial Port B.
  • Page 69 Chapter 4 BIOS Setup OnBoard IDE Allows you to choose the Onboard IDE Mode. Choices: Disabled; Primary; Secondary; Both Onboard AC‘97 Audio Allows you to disable AC’ 97 Audio. Choices: Enabled; Disabled...
  • Page 70: 4-6.8 Smartdoc Anti-Burn Shield

    KT400 4-6.8 SmartDoc Anti-Burn Shield This menu helps you to read only and get more information on the working CPU temperature, FAN speed and voltage. 1. Choose “SmartDoc Anti-Burn Shield” from the Main Menu and a screen with a list of current status of your working system will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a...
  • Page 71 Chapter 4 BIOS Setup CPU Shutdown Tem- This feature allows you to set the shutdown tem- perature perature to the running CPU. Choices: Disabled; 50 C~71 C in 3˚ C stepping CPU Fan Low Speed This feature allows you to set up the CPU Fan Low Warning Speed warning function.
  • Page 72: 4-6.9 Frequency/Voltage Control

    KT400 4-6.9 Frequency/Voltage Control Run the “Frequency/Voltage Control” as following: 1. Choose “Frequency/Voltage Control” from the Main Menu and a screen with a list of options will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a Frequency/Voltage Control Setup Help RedStorm Overclocking Tech (optional)
  • Page 73 Chapter 4 BIOS Setup (Optional) If this option is chosen in BIOS, press <Enter> to Redstorm Overclock- start RED STORM OVERCLOCKING TECH. This option helps user to raise CPU clock automatically Tech until an unacceptable valueis reached. Then BIOS will restart your systemwith a highest accept- able CPU clock.
  • Page 74: 4-6.10 System Information

    KT400 4-6.10 System Information This menu helps you to read only and get more information on the system. 1. Choose “System Information” from the Main Menu and a screen with a list of current status of your working system will appear: AMIBIOS NEW SETUP UTILITY - VERSION 3.31a...
  • Page 75: 4-6.11 Set Supervisor Password

    Chapter 4 BIOS Setup 4-6.11 Set Supervisor Password This option allows you to set a Supervisor password for the system: 1. Choose “Set Supervisor Password” in the Main Menu and press <Enter>. Then the following message appears: [ Enter new supervisor password ] 2.
  • Page 76 KT400 8. To change or remove a current supervisor password, choose “Set Supervisor Password” and press <Enter>. An instruction box appears on the screen, prompting you to enter the current password first: [ Enter current supervisor password ] 9. Type the current password with keyboard and then press <Enter>.
  • Page 77: 4-6.12 Load Optimized Defaults

    Chapter 4 BIOS Setup 4-6.12 Load Optimized Defaults When you press <Enter> on this item, you will get a confirmation dialog box with a message similar to: [ Load Optimized Settings ] Press [Enter] to continue or [ESC] to abort Press <Enter>...

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