Plug in the CPU fan cable to the 3-pin
CPUFAN1
connector. If you have chassis fan, you
can also plug it in
SYSFAN2
or
SYSFAN3
connector.
CPU Ratio
8x, 10x… 21x, 22x, 23x, 24x
CPU FSB (Manually)
100~248MHz by 1MHz stepping adjustment
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 2.2G
2200MHz
133MHz
533MHz
16x
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 2.8G
2800MHz
133MHz
533MHz
21x
Pentium 4 2.8G
2800MHz
200MHz
800MHz
14x
Pentium 4 3.0G
3000MHz
200MHz
800MHz
15x
Pentium 4 3.06G
3060MHz
133MHz
533MHz
23x
Pentium 4 3.20G
3192MHz
133MHz
533MHz
24x
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.
DDR266
DDR333
DDR400
CPU FSB 400MHz
V X X
CPU FSB 533MHz
V V X
CPU FSB 800MHz
V V V
4. Installing Memory Modules
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 Host/SDRAM/PCI Clock" for overclocking.
BIOS Setup > Frequency / Voltage Control > CPU Speed Setup
Note:
Some CPU fans
do not have sensor pin
so they cannot support
fan monitoring.
CPUFAN1 Connector
Warning:
Intel 865G
supports
maximum 800MHz system bus and
66MHz AGP clock; higher clock setting
may cause serious system damage.
3. Installing CPU & System Fan
SYSFAN3 Connector
SYSFAN2 Connector
This motherboard has four 184-pin DDR DIMM sockets that allow you to install 128-bit dual
channel DDR400, DDR333 or DDR266 memory up to 4GB. Only non-ECC DDR RAM is
supported. Please install suitable modules, otherwise serious damage may occur on
memory sockets or your RAM modules. To run dual channel speed, you have to use the
same type memory modules installed on the same side. If you install two different sized
modules, the system can only run single channel mode and with the speed of that lower
memory module. For other limitation of CPU types, please see the table below.
SENSOR
+12V
GND
DIMMA1
DIMMA2
DIMMB1
DIMMB2
GND
+12V
SENSOR
SENSOR
+12V
GND
Note:
Please note that when you install DDR333
memory module and have your CPU FSB set at
800MHz, the memory can only run with the
speed of DDR320. It is limitation of Intel.
