Abit Intel Pentium 4 System Board Socket 775 AW8 Manual de usuario descargar pdf (Pagina 31)

BIOS Setup 3-3

! External Clock:

This item selects the external clock frequency. Due to the specification limit of the CPU you installed, the

speed you set over its standard bus speed is supported, but not guaranteed.

! Multiplier Factor:

This item displays the multiplier factor for the CPU you installed.

! Estimated New CPU Clock:

This item displays an estimated CPU processor speed.

! N/B Strap CPU As:

This item sets the external hardware reset strap assigned to MCH (Memory Controller Hub).

To set this option manually:

• Select [PSB533] for CPU of 133MHz FSB frequency.

• Select [PSB800] for CPU of 200MHz FSB frequency.

• Select [PSB1066] for CPU of 266MHz FSB frequency.

! DRAM Frequency:

This item determines the DRAM frequency.

Voltages Control:

This option allows you to switch between the default and user-defined voltages. Leave this setting to

default unless the current voltage setting cannot be detected or is not correct. The option “User Define”

enables you to select the following voltages manually.

! CPU Core Voltage:

This item selects the CPU core voltage.

! DDR SDRAM Voltage:

This item selects the voltage for DRAM slot.

! MCH & PCIE 1.5V Voltage:

This item selects the voltage for MCH & PCIE slot.

User’s Manual

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Abit Intel Pentium 4 System Board Socket 775 AW8 Manual de usuario Pagina 31