Installing Cpu; Installing Cpu Fan - AOpen MX33 Easy Installation Manual

3. Installing CPU

CPU Pin 1 and cut edge
1.
2.
3.
CPU socket level

4. Installing CPU Fan

Plug in the fan cable to the 3-pin CPUFAN connector.
Pull up the CPU socket level 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 level 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.
GND
+12V
SENSE
Note: Some CPU fans do not have
sense 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, 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 66.8, 68.5, 75, 83.3, 100, 103, 112, 117, 124, 129, 133.3, 138, 143, 148,
150MHz.
CPU CPU Core Frequency
Celeron 300A 300MHz
Celeron 366 366MHz
Celeron 366 366MHz
Celeron 400 400MHz
Celeron 433 433MHz
Celeron 466 466MHz
Celeron 500 500MHz
Celeron 533 533MHz
Celeron 566 566MHz
Celeron 600 600MHz
Pentium III 600E 600MHz
Pentium III 650E 650MHz
Pentium III 700E 700MHz
Pentium III 750E 750MHz
Pentium III 800E 800MHz
Pentium III 850E 850MHz
Pentium III 533EB 533MHz
Pentium III 600EB 600MHz
Pentium III 667EB 667MHz
Pentium III 733EB 733MHz
Pentium III 800EB 800MHz
Pentium III 866EB 866MHz
Pentium III 933EB 933MHz
Warning: VIA Apollo Pro 133 chipset supports
maximum 133MHz FSB and 66MHz AGP clock, higher
clock setting may cause serious system damage.
Tip: If your system hangs or fails to boot because of overclocking,
simply use <Home> key to restore the default setting.
Home
FSB Clock Ratio
66MHz 4.5x
66MHz 5.5x
66MHz 5.5x
66MHz 6x
66MHz 6.5
66MHz 7x
66MHz 7.5x
66MHz 8x
66MHz 8.5x
66MHz 9x
100MHz 6x
100MHz 6.5x
100MHz 7x
100MHz 7.5
100MHz 8x
100MHz 8.5x
133MHz 4x
133MHz 4.5x
133MHz 5x
133MHz 5.5
133MHz 6x
133MHz 6.5
133MHz 7x