Asus CUBX CUBX User Manual - Page 54

CPU Speed [Manual], CPU Core:Bus Freq. Multiple when CPU Speed is set to [Manual], CPU Bus/PCI Freq

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4. BIOS SETUP 4.4 Advanced Menu 4. BIOS SETUP Advanced Menu CPU Speed [Manual] When the motherboard is set to JumperFree mode (see 3.4 Motherboard Settings), this field allows you to select the internal speed of your CPU. Available options include multiples of 66 and 100. Select [Manual] if you want to make changes to the subsequent 2 fields. Note that selecting a frequency higher than the CPU manufacturer recommends may cause the system to hang or crash. See System Hangup on page 57. Multiples of 66 (for a 66MHz FSB) Multiples of 100 (for a 100MHz FSB) CPU Core:Bus Freq. Multiple (when CPU Speed is set to [Manual]) This field sets the frequency multiple between the CPU's internal frequency and external frequency. This must be set in conjunction with CPU Bus Frequency to match the speed of your CPU. Configuration options: [2.0x] [2.5x] [3.0x]...[7.0x] [7.5x] [8.0x] CPU Bus/PCI Freq. (MHz) (when CPU Speed is set to [Manual]) This feature tells the clock generator what frequencies to send to the local bus and PCI devices onboard. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU's internal frequency (the CPU speed). 54 ASUS CUBX User's Manual

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ASUS CUBX User’s Manual
54
4.
BIOS SETUP
4.
BIOS SETUP
4.4
Advanced Menu
CPU Speed [Manual]
When the motherboard is set to JumperFree
mode (see
3.4 Motherboard Settings
), this field
allows you to select the internal speed of your
CPU. Available options include multiples of 66
and 100. Select [Manual] if you want to make
changes to the subsequent 2 fields. Note that
selecting a frequency higher than the CPU
manufacturer recommends may cause the sys-
tem to hang or crash. See
System Hangup
on
page 57.
CPU Core:Bus Freq. Multiple (when CPU Speed is set to [Manual])
This field sets the frequency multiple between the CPU’s
internal
frequency
and
external
frequency. This must be set in conjunction with
CPU Bus Fre-
quency
to match the speed of your CPU. Configuration options: [2.0x] [2.5x]
[3.0x]...[7.0x] [7.5x] [8.0x]
CPU Bus/PCI Freq. (MHz) (when CPU Speed is set to [Manual])
This feature tells the clock generator what frequencies to send to the local
bus and PCI devices onboard. The bus frequency (external frequency) mul-
tiplied by the bus multiple equals the CPU’s internal frequency (the
CPU
speed
).
Advanced Menu
Multiples of 66
(for a 66MHz FSB)
Multiples of 100
(for a 100MHz FSB)