Table of Contents
Advertisement
3. Installing CPU & Housing Fan
Plug in the CPU fan cable to the 3-pin CPUFAN connector. If you have chassis fan, you
can also plug it on SYSFAN1 or SYSFAN2 connector.
GND
+12V
SENSOR
SYSFAN2 Connector
4. Connecting ATX Power Connector
This motherboard comes with a 20-pin and 4-pin ATX power connector. Make sure you plug
in the right direction.
SYSFAN1 Connector
GND
+12V
SENSOR
GND
+12V
SENSOR
CPUFAN 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 0.8V to 1.55V. 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 Clock * CPU Ratio
From 8x to 50x step 1x
CPU Ratio
CPU Clock (By manual
200~255 by 1MHz stepping adjustment technology
Adjustment)
CPU
Core
CPU
Frequency
Athlon 64 3000+
1.6GHz
Athlon 64 3200+
1.8GHz
Athlon 64 3400+
2.0GHz
Athlon 64 3700+
2.2GHz
Athlon 64 4000+
2.4GHz
Note:
With CPU speed changing rapidly, there might be fastest CPU on the
market by the time you received this installation guide. This table is kindly for
your references only.
®
Warning: VIA
K8T800 chipset supports 200MHz system clock and 66MHz AGP
clock, higher clock setting may cause serious system damage.
Warning: Supposed you have had adjusted CPU ratio on your current CPU, and you
plan to replace a new CPU. Please use <Home> key or Clear CMOS to restore the
default setting when changing a new CPU, because the system will still implement the
previous CPU setting on the new one.
Tip: If your system hangs or fails to boot because of overclocking, simply use <Home>
key to restore the default setting or you can wait the AOpen "Watch Dog ABS" reset
the system in five seconds and system will auto-detect hardware again.
CPU Clock
Ratio
200MHz
8x
200MHz
9x
200MHz
10x
200MHz
11x
200MHz
12x
Advertisement
Table of Contents
