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ASUS MES-VM User’s Manual 15
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP
WARNING! Frequencies above 100MHz exceed the specifications for the on-
board chipset and are not guaranteed to be stable. PCI frequencies above 33MHz
exceed the specifications for PCI cards and are not guaranteed to be stable.
2. CPU Bus Frequency Selector (FS0, FS1, FS2, FS3)
This option tells the clock generator what frequency to send to the CPU, DRAM,
and the AGPset. This allows the selection of the CPU’s External frequency (or
BUS Clock). The BUS Clock multiplied by the BUS Ratio equals the CPU’s
Internal frequency (the advertised CPU speed). NOTE: You may set the
memory speed independently from the CPU Bus Frequency. Depend-
ing on your memory type PC66 (66MHz) or PC100 (100MHz), select
the appropriate “RAM” speed along with the appropriate “CPU” speed.
MES-VM CPU
Bus Frequency Settings
CPU
RAM
PCI
3
2
1
66MHz
100MHz
33MHz
95MHz
63MHz
31MHz
90MHz
90MHz
30MHz
100MHz
66MHz
33MHz
112MHz
74MHz
37MHz
133MHz
88MHz
33MHz
75MHz
75MHz
30MHz
83MHz
83MHz
33MHz
100MHz
100MHz
33MHz
66MHz
66MHz
33MHz
CPU
RAM
PCI
95MHz
95MHz
31MHz
3
2
1
133MHz
133MHz
33MHz
112MHz
112MHz
37MHz
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
FS0
FS1
FS2
FS3
3. CPU Core:BUS Frequency Multiple (BF0, BF1, BF2, BF3)
This option sets the frequency multiple between the Internal frequency of
the CPU and the CPU’s External frequency. These must be set in conjunc-
tion with the CPU Bus Frequency.
MES-VM CPU Core:
Bus Frequency Multiple
2.0x(2/1)
BF3
BF2
BF1
BF0
1 2 3
2.5x(5/2)
BF3
BF2
BF1
BF0
1 2 3
3.0x(3/1)
BF3
BF2
BF1
BF0
1 2 3
3.5x(7/2)
BF3
BF2
BF1
BF0
1 2 3
4.0x(4/1)
BF3
BF2
BF1
BF0
1 2 3
5.5x(11/2)
BF3
BF2
BF1
BF0
6.5x(13/2)
BF3
BF2
BF1
BF0
4.5x(9/2)
BF3
BF2
BF1
BF0
5.0x(5/1)
BF3
BF2
BF1
BF0
6.0x(6/1)
BF3
BF2
BF1
BF0
8.0x(8/1)
BF3
BF2
BF1
BF0
7.0x(7/1)
BF3
BF2
BF1
BF0
7.5x(15/2)
BF3
BF2
BF1
BF0
Set the jumpers by the Internal speed of your processor as follows:
(BUS Freq. PC66 RAM) (Freq. Multiple)
Intel CPU Model Freq. Mult. BUS F. FS0 FS1 FS2 FS3 BF3 BF2 BF1 BF0
Celeron (PPGA) 500MHz 7.5x 66MHz [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [1-2] [1-2]
Celeron (PPGA) 466MHz 7.0x 66MHz [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [2-3] [1-2]
Celeron (PPGA) 433MHz 6.5x 66MHz [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [2-3] [1-2]
Celeron (PPGA) 400MHz 6.0x 66MHz [2-3] [2-3] [2-3] [1-2] [1-2] [2-3] [2-3] [2-3]
Celeron (PPGA) 366MHz 5.5x 66MHz [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [1-2] [1-2]
Celeron (PPGA) 333MHz 5.0x 66MHz [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [1-2] [2-3]
Celeron (PPGA) 300MHz 4.5x 66MHz [2-3] [2-3] [2-3] [1-2] [2-3] [1-2] [2-3] [1-2]