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Abit KN8-SLI User Manual

Abit KN8-SLI
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KN8 SLI
AMD Athlon 64/64FX/64x2 Dual Core System Board
Socket 939
User’s Manual
4200-0466-01
Rev. 1.00

Questions and Answers:

Abit KN8-SLI Specifications

General IconGeneral
Socket TypeSocket 939
ChipsetnVidia nForce 4 SLI
Form FactorATX
Memory Slots4
Max Memory Supported4 GB
Memory StandardDDR 400
Audio ChipsetRealtek ALC850
Audio Channels8 channels
LAN Speed10/100/1000 Mbps
PS/21 x PS/2 keyboard, 1 x PS/2 mouse
Expansion Slots2 x PCI-E x16
Storage Interface2 x IDE
USB Ports8 x USB 2.0

Summary

Chapter 1. Introduction

Features and Specifications

Lists key hardware features, chipset, memory, I/O, and other specifications.

Layout Diagram

Provides a visual representation of motherboard components and connector locations.

Chapter 2. Hardware Setup

Install The Motherboard

Instructions for securely mounting the motherboard inside the computer chassis.

Install CPU, Heatsink and Fan Assembly

Step-by-step guide for installing the processor, cooler, and fan.

Install System Memory

Details on how to install DDR DIMM modules into the motherboard slots.

Install Graphics Card(s)

Instructions for installing single PCIe graphics cards or SLI configurations.

Connectors, Headers, and Switches

Overview of all onboard connectors, headers, and switches for system assembly.

ATX Power Input Connectors

Explains the 24-pin and 4-pin ATX power connectors for motherboard power.

FAN Power Connectors

Details on CPUFAN1, SYSFAN1, and AUXFAN connectors for system fans.

CMOS Memory Clearing Header

Instructions on how to clear CMOS settings using a jumper.

Front Panel Switches & Indicators Headers

Guides connection of chassis front panel power, reset, LEDs, and speaker.

Additional USB Port Headers

Information on connecting internal USB 2.0 ports via headers.

Wake-up Header

Configuration of jumpers for enabling wake-up functions via keyboard or USB.

Floppy and IDE Disk Drive Connectors

Describes connections for floppy drives and legacy IDE hard drives.

Serial ATA Connectors

Explains how to connect Serial ATA storage devices.

Status Indicators

Identifies and explains the function of various system LEDs.

PCI Express x16 Slot

Details the primary slot for graphics cards.

PCI Express x1 Slots

Information on slots for other PCI Express expansion cards.

Front Panel Audio Connection Header

Guide for connecting front panel audio jacks to the motherboard.

Internal Audio Connectors

Describes connectors for CD-ROM audio input.

Back Panel Connectors

Overview of all rear I/O ports and their functions.

Chapter 3. BIOS Setup

SoftMenu Setup

Utility for adjusting CPU speed, FSB, multiplier, and voltages for performance tuning.

Standard CMOS Features

Configuration of system date, time, and basic hardware settings.

Advanced BIOS Features

Settings related to boot devices, security, and system behavior.

Advanced Chipset Features

Fine-tuning of memory timings, frequencies, and chipset-specific options.

Integrated Peripherals

Controls enabling or disabling onboard controllers like IDE, SATA, USB, Audio, LAN.

Power Management Setup

Configuration of ACPI states, wake-up events, and power saving features.

PnP/PCI Configurations

Manages Plug and Play and resource allocation for PCI devices.

PC Health Status

Monitors system temperatures, fan speeds, and voltage levels for stability.

Load Fail-Safe Defaults

Resets BIOS settings to the most stable, minimal-performance configuration.

Load Optimized Defaults

Resets BIOS settings to factory defaults for optimal performance.

Set Password

Establishes a BIOS password for system security.

Save & Exit Setup

Saves current BIOS settings and exits the setup utility.

Exit Without Saving

Exits the BIOS setup utility without applying any changes.

Appendix A. Install nVidia nForce Chipset Driver

Appendix B. Install Realtek Audio Driver

Appendix C. Install Cool'n'Quiet Driver

Appendix D. Install USB 2.0 Driver

Appendix E. ABIT EQ (The Hardware Doctor Utility)

Appendix F. FlashMenu (BIOS Update Utility)

Appendix G. NVRaid Floppy Disk

Appendix H. Troubleshooting (Need Assistance?)

Appendix I. How to Get Technical Support

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