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1.
Pull up the CPU socket lever and up to
90-degree angle.
2.
Locate Pin 1 in the socket and look for
a (golden) cut edge on the CPU upper
interface.
Match Pin 1 and cut edge.
Then insert the CPU into the socket.
3.
Press down the CPU socket lever and
finish CPU installation.
This motherboard supports all DDR200/266/333 DDR SDRAM in the market; therefore you
don’t need to adjust this JP29 memory voltage jumper from its default setting. However, if
you wish to use DDR400 SDRAM which requires higher voltage on this motherboard, you
may have to adjust the jumper to set a suitable voltage supply from 2.5V to 2.65V.
CPU Ratio
8x,…….30x
CPU FSB (By BIOS table)
(By Manual)
100 and 133MHz
100~248MHz by 1MHz stepping
Northwood CPU
CPU Core Frequency
FSB Clock
System Bus
Ratio
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 2.66G
2660MHz
133MHz
533MHz
20x
Pentium 4 2.80G
2800MHz
133MHz
533MHz
21x
Pentium 4 3.06G
3060MHz
133MHz
533MHz
23x
5. Setting CPU Voltage & Frequency
Setting CPU Core Voltage
This motherboard supports CPU VID function. The CPU core voltage will be automatically
detected.
Setting CPU Frequency
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 FSB from "CPU Speed Setting" for overclocking.
BIOS Setup > Frequency / Voltage Control > CPU Speed Setup
3. Installing Processor
Note: If you do not match the CPU
socket Pin 1 and CPU cut edge well,
you may damage the CPU.
CPU socket lever
Warning:
SIS 648
Chipset
supports
maximum
533MHz
system
bus and
66MHz
AGP
clock;
higher
clock
setting
may
cause
serious
system
damage.
4. JP29 DDR Voltage Jumper
This socket supports Micro-FC-PGA2 package CPU, which is the latest CPU package
developed by Intel. Other forms of CPU package are impossible to be fitted in.
Note: Since some
of the latest CPU
would detect the
clock ratio
automatically, you
may not be able to
adjust the clock
ratio of some CPU
in BIOS manually.
BIOS will show the
adjustable settings
for customers to
choose.
Pin 1
1
2.5V
1
1
1
2.55V
2.6V 2.65V
Note:
Since this
motherboard mainly
supports DDR266/333
SDRAM, we don’t
guarantee that
DDR400 SDRAM is
workable on this board.
Willamette CPU
CPU Core
Frequency
FSB
Clock
System
Bus
Ratio
Pentium 4 1.5G
1500MHz
100MHz
400MHz
15x
Pentium 4 1.6G
1600MHz
100MHz
400MHz
16x
Pentium 4 1.7G
1700MHz
100MHz
400MHz
17x
Pentium 4 1.8G
1800MHz
100MHz
400MHz
18x
Pentium 4 1.9G
1900MHz
100MHz
400MHz
19x
Pentium 4 2.0G
2000MHz
100MHz
400MHz
20x
Celeron CPU
CPU Core
Frequency
FSB
Clock
System
Bus
Ratio
1.7G
1700MHz
100MHz
400MHz
17x
1.8G
1800MHz
100MHz
400MHz
18x