1.
Pull up the CPU socket level 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 level and finish
CPU installation.
Plug in the CPU fan cable to the 3-pin
CPU FAN
connector. If you have chassis fan,
you can also plug it on
FAN1
(without H/W monitoring)
or
FAN2
connector.
5. Setting CPU Voltage & Frequency
4. Installing CPU & Housing Fan
3. Installing CPU
Note:
If you do not match the CPU
socket Pin 1 and CPU cut edge well, it
may damage the CPU.
CPU socket lever
CPU Pin 1 and cut edge
GND
+12V
Sensor
Note:
Some CPU fans do not have
sensor pin, so that cannot support
fan monitoring.
CPU Fan Connector
FAN1 Connector
GND
+12V
Sensor
Setting CPU Core Voltage
This motherboard supports CPU VID function. The CPU core voltage will be automatically
detected and the range is from 1.3V to 3.5V. It is not necessary to set CPU Core Voltage.
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.
Core Frequency = CPU FSB Clock * CPU Ratio
CPU Ratio
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, 68.5, 75, 83.3, 100, 103, 112, 117, 124, 129, 133.3, 138, 143, 148, 150MHz.
CPU FSB
(By manual Adjustment)
66~150MHz by 1MHz stepping adjustment technology
CPU
CPU Core Frequency
FSB Clock
Ratio
Celeron 300A
300MHz
66MHz
4.5x
Celeron 366
366MHz
66MHz
5.5x
Celeron 400
400MHz
66MHz
6x
Celeron 433
433MHz
66MHz
6.5
Celeron 466
466MHz
66MHz
7x
Celeron 500
500MHz
66MHz
7.5x
Celeron 533
533MHz
66MHz
8x
Celeron 566
566MHz
66MHz
8.5x
Celeron 600
600MHz
66MHz
9x
Pentium III 600E
600MHz
100MHz
6x
Pentium III 650E
650MHz
100MHz
6.5x
Pentium III 700E
700MHz
100MHz
7x
Pentium III 750E
750MHz
100MHz
7.5
Pentium III 800E
800MHz
100MHz
8x
Pentium III 850E
850MHz
100MHz
8.5x
Pentium III 533EB
533MHz
133MHz
4x
Pentium III 600EB
600MHz
133MHz
4.5x
Pentium III 667EB
667MHz
133MHz
5x
Pentium III 733EB
733MHz
133MHz
5.5
Pentium III 800EB
800MHz
133MHz
6x
Pentium III 866EB
866MHz
133MHz
6.5
Pentium III 933EB
933MHz
133MHz
7x
Pentium III 1000EB
1GHz
133MHz
7.5x
Tip:
If your system hangs or fails to boot
because of overclocking, simply use <Home>
key to restore the default setting (433MHz).
Warning:
VIA
®
Apollo
Pro 133A chipset
supports maximum
133MHz FSB and
66MHz AGP clock,
higher clock setting
may cause serious
system damage.
FAN2 Connector
