User Guide

30
A
A
X
X
4
4
S
S
G
G
/
/
A
A
X
X
4
4
S
S
G
G
-
-
N
N
/
/
A
A
X
X
4
4
S
S
G
G
-
-
L
L
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Core Frequency = CPU FSB Clock * CPU Ratio
PCI Clock = CPU FSB Clock / Clock Ratio
AGP Clock = PCI Clock x 2
Northwood CPU
CPU Core
Frequency
FSB Clock System Bus Ratio
Pentium 4 1.6G 1600MHz 100MHz 400MHz 16x
Pentium 4 1.6G 1600MHz 133MHz 533MHz 12x
Pentium 4 1.7G 1700MHz 133MHz 533MHz 13x
Pentium 4 1.8G 1800MHz 100MHz 400MHz 18x
Pentium 4 2.0G 2000MHz 100MHz 400MHz 20x
Pentium 4 2.2G 2200MHz 100MHz 400MHz 22x
Pentium 4 2.26G 2260MHz 133MHz 533MHz 17x
Pentium 4 2.4G 2400MHz 100MHz 400MHz 24x
Pentium 4 2.4G 2400MHz 133MHz 533MHz 18x
Pentium 4 2.53G 2530MHz 133MHz 533MHz 19x
Pentium 4 2.6G 2600MHz 200MHz 800MHz 13X
Pentium 4 2.66G 2660MHz 133MHz 533MHz 20x
Pentium 4 2.80G 2800MHz 133MHz 533MHz 21x
Pentium 4 2.80G 2800MHz 200MHz 800MHz 14x
Pentium 4 3.0G 3000MHz 200MHz 800MHz 15x
Pentium 4 3.06G 3060MHz 133MHz 533MHz 23x
Warning: Intel
®
Spingdale-G chipset
supports maximum 400/533/800 MHz
(100/133/200MHz*4) system bus and
66MHz AGP clock; higher clock
setting may cause serious system
dama
g
e.
Note: Intel Springdale-G chipset only
support Northwood processors, and
don’t support Willamette or Celeron
processors. Northwood processor
would detect the clock ratio
automatically, you may not be able to
adjust the clock ratio in BIOS
manually.