Asus P3C-D User Manual download pdf (Page 22)

22 ASUS P3C-L / P3C-S / P3C-LS User’s Manual

3. HARDWARE SETUP

Motherboard Settings

3. H/W SETUP

9) CPU External Frequency (FSB) Setting (DSW-1, -2, -3, -4, -5)

This option tells the clock generator what frequency to send to the CPU and the

PCI bus. This allows the selection of the CPU’s External frequency.

IMPORTANT:

1. In JumperFree mode, all dip switches (DSW-1–DSW-5) must be set to OFF.

2. When JumperFree mode is enabled, use BIOS setup in place of these switches

(see CPU Speed in Advanced Menu in BIOS Setup).

NOTE: Only selected switches are illustrated. For a complete frequency listing,

see next page.

DSW

(D21)

FSB

→

103MHz 105MHz100.9MHz

12345

FSB

→

138MHz133.9MHz

12345

P3C-LS/L/S CPU External Clock

(BUS) Frequency Selection

(JumperFree Mode)

12345

P3C-LS / L / S

NOTE: If your processor does not have a locked Frequency Multiple, you must

use CPU Core:Bus Freq. Multiple in 4.4 Advanced Menu of the BIOS setup

to set the Frequency Multiple. If the Frequency Multiple is locked, setting the

Frequency Multiple in BIOS setup will have no effect.

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Asus P3C-D User Manual Page 22