Installing Processor - AOpen MX4LR Easy Installation Manual

3. Installing Processor

This socket supports FC-PGA2 package CPU, which is the latest CPU package developed
by Intel. Other forms of CPU package are impossible to be fitted in.
CPU socket lever
CPU Pin 1 and cut edge
4. Installing CPU & System 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 System FAN (FAN2) or AUX FAN (FAN3) connector.
FAN3 Connector
(Without Hardware Monitor)
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.
Note: If you do not match the CPU
socket Pin 1 and CPU cut edge well, it
may damage the CPU.
FAN2 Connector
CPU Fan Connector
GND
+12V
SENSOR
Note: Some CPU fans do not have
sensor pin so they 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.
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
CPU Ratio 10x... 21x, 22x, 23x, 24x
CPU FSB (By BIOS table) 100~248MHz
CPU Core
Northwood CPU FSB Clock
Frequenc
Pentium 4 1.6G 1600MHz 100MHz
Pentium 4 1.8G 1800MHz 100MHz
Pentium 4 2.0G 2000MHz 100MHz
Pentium 4 2.2G 2200MHz 100MHz
Pentium 4 2.4G 2400MHz 100MHz
CPU Core
Willamette CPU FSB Clock
Frequenc
Pentium 4 1.5G 1500MHz 100MHz
Pentium 4 1.6G 1600MHz 100MHz
Pentium 4 1.7G 1700MHz 100MHz
Pentium 4 1.8G 1800MHz 100MHz
Pentium 4 1.9G 1900MHz 100MHz
Pentium 4 2.0G 2000MHz 100MHz
System Bus Ratio
Warning: Intel
845 GL chipset
400MHz 16x
supports maximum
400MHz 18x
400MHz
400MHz 20x
(100MHz*4) system
bus and 66MHz
400MHz 22x
AGP clock; higher
400MHz 24x
clock setting may
System Bus Ratio cause serious
system damage.
400MHz 15x
400MHz 16x
Note: Since the
400MHz 17x
latest processor,
400MHz 18x
Northwood,
400MHz 19x
detect the
ratio automatically,
400MHz 20x
you may not be
able to adjust the
clock ratio in BIOS
manually.
®
would
clock