MSI MS-6540G Manuale delle Istruzioni Scaricare il pdf (Pagina 18)

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Hardware Setup

Central Processing Unit: CPU

CPU Core Speed Derivation Procedure

If CPU Clock = 100MHz

Core/Bus ratio = 17

then CPU core speed = Host Clock x Core/Bus ratio

= 100MHz x 17

= 1.7 GHz

The mainboard supports Intel

Pentium

4 Prescott & Northwood proc-

essor in the 478 pin package. The mainboard uses a CPU socket called PGA478

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 pur-

chase and install them before turning on the computer. (For the latest information

about CPU, please visit http://www.msi.com.tw/program/products/mainboard/mbd/

pro_mbd_cpu_support.php )

MSI Reminds You...

Overheating

Overheating will seriously damage the CPU and system. Always

make sure the cooling fan can work properly to protect the CPU

from overheating.

Replacing the CPU

While replacing the CPU, always turn off the ATX power supply

or unplug the power supply’s power cord from grounded outlet

first to ensure the safety of CPU.

Memory Speed/CPU FSB Support Matrix

FSB

Memory

DDR 266

400 MHz

DDR 333

533 MHz

OK OK

800 MHz

OK OK

DDR 400

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MSI MS-6540G Manuale delle Istruzioni Pagina 18