Installing Cpu - AOpen AX3S-1394 Easy Installation Manual

3. Installing CPU

1.
CPU Pin 1 and cut edge
2.
3.
CPU socket lever
4. Installing CPU & Housing Fan
Plug in the CPU fan cable to the 3-pin CPU FAN connector. If you have chassis fan,
you can also plug it on FAN2 or FAN3 (without H/W monitoring) connector.
Sensor
GND
+12V
Fan2 Connector
Pull up the CPU socket lever and up to
90-degree angle.
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.
Press down the CPU socket lever and finish
CPU installation.
Note: If you do not match the CPU
socket Pin 1 and CPU cut edge well, it
may damage the CPU.
Fan3 Connector
GND
+12V
Sensor
CPU Fan Connector
Note: Some CPU fans do not have
sensor pin, so that cannot support fan
monitoring.
5. Setting CPU Voltage & Frequency
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.
BIOS Setup > Frequency / Voltage Control > CPU Speed Setup
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.
FSB = 66, 66~83MHz
CPU FSB
(1 MHz Stepping by FSB = 100, 75~124MHz
manual Adjustment)
FSB = 133, 100~248MHz
CPU CPU Core Frequency FSB Clock
Celeron 300A 300MHz 66MHz
Celeron 366 366MHz 66MHz
Celeron 400 400MHz 66MHz
Celeron 433 433MHz 66MHz
Celeron 466 466MHz 66MHz
Celeron 500 500MHz 66MHz
Celeron 533 533MHz 66MHz
Celeron 566 566MHz 66MHz
Celeron 600 600MHz 66MHz
Pentium III 600E 600MHz 100MHz
Pentium III 650E 650MHz 100MHz
Pentium III 700E 700MHz 100MHz
Pentium III 750E 750MHz 100MHz
Pentium III 800E 800MHz 100MHz
Pentium III 850E 850MHz 100MHz
Pentium III 533EB 533MHz 133MHz
Pentium III 600EB 600MHz 133MHz
Pentium III 667EB 667MHz 133MHz
Pentium III 733EB 733MHz 133MHz
Pentium III 800EB 800MHz 133MHz
Pentium III 866EB 866MHz 133MHz
Pentium III 933EB 933MHz 133MHz
Pentium III 1G 1GHz 133MHz
Pentium III 1.13G 1.13GHz 133MHz
Ratio
4.5x
®
Warning: Intel i185E/i185EP
5.5x
chipset supports maximum
6x
133MHz FSB and 66MHz AGP
6.5
clock, higher clock setting may
7x
cause serious system damage.
7.5x
8x
8.5x
9x Tip: If your system hangs or
6x
fails to boot because
6.5x
overclocking, simply
7x
<Home> key to restore the
7.5
default setting or you can wait
8x
the AOpen "Watch
8.5x
Timer" reset the system in
4x
five seconds and system will
4.5x
auto-detect hardware again.
5x
5.5
6x
6.5
7x
7.5x
8.5x
of
use
Dog