27
A
A
X
X
3
3
7
7
D
D
P
P
l
l
u
u
s
s
/
/
A
A
X
X
3
3
7
7
D
D
P
P
r
r
o
o
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
S
S
e
e
t
t
t
t
i
i
n
n
g
g
C
C
P
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U
U
F
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r
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q
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c
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y
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This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup, and no jumpers or switches are
needed.
BIOS Setup > Frequency/Voltage Control > CPU Speed Setting
CPU Ratio
1.5x, 2x, 2.5x, 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, and 8x
CPU
FSB
(By BIOS Table)
66.8, 75, 83.3, 100, 103, 105, 110, 112, 115, 120, 124, 133, 140, and 150
MHz.
CPU FSB
(By manual
Adjustment)
66~248MHz by 1MHz stepping adjustment technology
Warning:
VIA
®
Apollo Pro 266 chipset supports
maximum 133MHz FSB and 66MHz AGP clock,
higher clock setting may cause serious system
damage.
Tip:
If your system hangs or fails to boot because
of overclocking, simply use <Home> key to
restore the default setting (433MHz) or you can
wait the AOpen “Watch Dog Timer” reset the
system after five seconds and system will
auto-detect hardware again.
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