Intel KM4AM, KM4M, MS-6734 Central Processing Unit CPU, CPU Core Speed Derivation Procedure, Then

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Hardware Setup

Central Processing Unit: CPU

The mainboard supports AMD® Athlon™, Athlon™ XP and Duron™ processors in the 462 pin package. The mainboard uses a CPU socket called Socket A for easy CPU installation. When you are installing the CPU, make sure the CPU has a heat sink and a cooling fan attached on the top to prevent overheating. If you do not find the heat sink and cooling fan, contact your dealer to purchase and install them before turning on the computer.

CPU Core Speed Derivation Procedure

If

CPU Clock

=

100MHz

then

Core/Bus ratio

=

14

CPU core speed

=

Host Clock x Core/Bus ratio

 

 

=

100MHz x 14

 

 

=

1.4 GHz

WARNING! Thermal Issue for CPU

As processor technology pushes to faster speeds and higher performance, thermal management becomes increasingly crucial when building computer systems. Main- taining the proper thermal environment is key to reliable operation. As such, the processor must be maintained in the specified thermal requirements.

AMD Athlon™/Duron™/Athlon™ XP processor with a speed of 600MHz and above requires a LARGER heatsink and fan. You also need to add thermal grease between the CPU and heatsink to improve heat dissipation. Then, make sure that the CPU and heatsink are securely fastened and in good contact with each other. These are needed to prevent damaging the processor and ensuring reliable operation. If you want to get more information on the proper cooling, you can visit AMD’s website for reference.

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Contents KM4M/KM4AM Series FCC-B Radio Frequency Interference Statement Voir LA Notice D’INSTALLATION Avant DE Raccorder AU ReseauTrademarks Copyright NoticeRevision History Revision Revision History DateTechnical Support Safety InstructionsContents Bios Setup Getting Started CPU Mainboard SpecificationsLAN BiosMS-6734 v1.X M-ATX Mainboard Mainboard LayoutHardware Setup SATA1, SATA2 Quick Components GuideCentral Processing Unit CPU CPU Core Speed Derivation ProcedureThen Unplug the power cord before Installing the CPU CPU Installation Procedures for SocketMSI Reminds You Installing AMD Athlon CPU Socket 462 Cooler SetOverheating CPU Clock Frequency Selection through BiosMemory Speed/CPU FSB Support Matrix MemoryDDR Dimm Slots DIMM1 Dimm Module Combination Installing DDR ModulesATX 20-Pin Power Connector CONN1 Power SupplyATX 12V Power Connector JPW1 CONN1Back Panel Mouse ConnectorMIC USB COM VGAUSB Connectors Keyboard ConnectorPS/2 Keyboard 6-pin Female USB PortsVGA Connector Serial Port Connector COMPin Male DIN Connector IEEE1394 Port OptionalLine Stereo Audio Connectors Line Out Mic Audio Port ConnectorsRJ-45 LAN Jack Optional LAN JackParallel Port Connector LPT1 Floppy Disk Drive Connector FDD1 ConnectorsFan Power Connectors CPUFA1/SYSFA1 FDD1IDE1 IDE2 Hard Disk Connectors IDE1 & IDE2Optional Serial ATA cable CD-In Connector JCD1 Front Panel Connectors JFP1 & JFP2JFP2 JFP1JUSB2 Front USB Connectors JUSB2 & JUSB3 JUSB3 is optionalJUSB3 Optional USB 2.0 BracketJ13941 / J13942 Optional Ieee 1394 Connectors J13941 & J13942 OptionalIEEE1394 Bracket Optional SPDIF-Out Connector JSP1 Front Panel Audio Connector JAUD1JAUD1 JSP1Clear Cmos Jumper JBAT1 JumpersCPU Frequency Jumpers SW1 & SW2 JBAT1AGP Accelerated Graphics Port Slot SlotsPCI Peripheral Component Interconnect Slots PCI Interrupt Request RoutingBios Setup Control Keys Entering SetupGetting Help Main Menu Load Optimized Defaults Load Fail-Safe DefaultsSet Supervisor Password Set User PasswordDay Standard Cmos FeaturesMonth YearHalt On VideoBase/Extended/Total Memory Advanced Bios Features Typematic Rate Setting Boot Up NumLock StatusTypematic Delay Msec CPU Internal CacheMPS Table Version Apic ModeHDD S.M.A.R.T. Capability Dram Clock/Drive Control Advanced Chipset FeaturesCurrent FSB / Dram / DDR Frequency Dram ClockDram CAS Latency Dram Command RateBank Interleave Precharge To Active TrpAGP & P2P Bridge Control AGP ModeAGP Aperture Size AGP Driving ControlIntegrated Peripherals Primary/Secondary Master/Slave PIO Onboard Lan Boot ROMPrimary/Secondary Master/Slave UltraDMA VIA OnChip PCI DeviceSPP/EPP/ECP/ECP+EPP Init Display First ECP Mode Use DMAPower Management Option Power Management SetupIpca Function Sleep StateSuspend Mode HDD Power DownPower Button Function Run Vgabios if S3 ResumePS2KB Wakeup Select Resume By AlarmPS2KB Wake Up from S3/S4/S5 PS2MS Wake Up from S3/S4/S5Timehhmmss Alarm Dateof Month AlarmIRQ Activity Monitoring Primary IntrClear Escd PNP/PCI ConfigurationsResource Controlled By IRQ ResourcesAssign IRQ for VGA/USB PCI/VGA Palette SnoopShutdown Temperature CPU Warning TemperaturePC Health Status Auto Detect DIMM/PCI Clk Frequency/Voltage ControlSpread Spectrum Load Fail-Safe/Optimized Defaults About Supervisor Password & User Password Set Supervisor/User PasswordAudio Function RAID Basics IntroductionRAID 0 Striping RAID 1 MirroringBios Configuration Create Disk Array VIA VT8237 Serial ATA RAID Introduction Delete Disk Array View Serial Number of Hard Drive Create and Delete Spare Hard DriveRebuild Broken RAID 1 Array Duplicate Critical RAID 1 ArrayChoose Replacement Drive and Rebuild Power off and Check the Failed DriveContinue to boot Destroy the Mirroring RelationshipInstall Driver in Windows OS Installing RAID Software & DriversNew Windows OS 2000/XP/NT4 Installation Existing Windows XP Driver InstallationInstallation of VIA Sata RAID Utility MS-6734 M-ATX Mainboard Using VIA RAID Tool MS-6734 M-ATX Mainboard VIA VT8237 Serial ATA RAID Introduction