27
M
M
X
X
4
4
G
G
E
E
R
R
/
/
M
M
X
X
4
4
P
P
E
E
R
R
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
P
U
U
F
F
r
r
e
e
q
q
u
u
e
e
n
n
c
c
y
y
BIOS Setup > Frequency/Voltage Control > CPU Clock Setting
This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup, and no jumpers or switches are
needed. The default setting is "table select mode". You can adjust the PSB from "CPU Host/SDRAM/PCI Clock" for overclocking.
Core Frequency = CPU
F
SB Clock * CPU Ratio
PCI Clock = CPU
F
SB Clock / Clock Ratio
Clock = PCI Clock x 2
CPU Ratio
8x, 10x… 21x, 22x, 23x, 24x
CPU
F
SB (By BIOS table)
100 and 133 MHz
