The DX34-U / DX34 Plus-U supports Intel
®
Socket 370 Celecron™ and Pentium III series
CPU. Including the code name Tualatin 512K cache CPU for dual CPU configuration.
Processor Name
CPU Package
Single Processor
Pentium !!!
Celeron
All
FCPGA
Dual Processor
Pentium !!!
Pentium !!! 512K
Coppermine
Tualatin
CPU
CPU Core Frequency
FSB Clock
Ratio
Pentium III 600E
600MHz
100MHz
6x
Pentium III 650E
650MHz
100MHz
6.5x
Pentium III 700E
700MHz
100MHz
7x
Pentium III 750E
750MHz
100MHz
7.5
Pentium III 800E
800MHz
100MHz
8x
Pentium III 850E
850MHz
100MHz
8.5x
Pentium III 533EB
533MHz
133MHz
4x
Pentium III 600EB
600MHz
133MHz
4.5x
Pentium III 667EB
667MHz
133MHz
5x
Pentium III 733EB
733MHz
133MHz
5.5
Pentium III 800EB
800MHz
133MHz
6x
Pentium III 866EB
866MHz
133MHz
6.5
Pentium III 933EB
933MHz
133MHz
7x
Pentium III 1G
1GHz
133MHz
7.5x
Pentium III 1.13G
1.13GHz
133MHz
8.5x
Pentium III 1.26G
1.26GHz
133MHz
9x
5. Setting CPU Voltage & Frequency
4. Supported CPU Type
You can clear CMOS to restore system default setting.
To clear the CMOS, follow the procedure below.
1. Turn off the system and unplug the AC power.
2. Remove ATX power cable from connector PWR2.
3. Locate JP14 and short pins 2-3 for a few seconds.
4. Return JP14 to its normal setting by shorting pins 1
& pin2.
5. Connect ATX power cable back to connector PWR2.
3. JP14 Clear CMOS
Normal Operation
(default)
Clear CMOS
1
1
Setting CPU Core Voltage
This motherboard supports CPU VID function. The CPU core voltage will be automatically
detected and the range is from 1.05V to 1.825V. 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
3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, 8x, 8.5x, 9x, 9.5x, 10x, 10.5x, 11x, 11.5x,
12x, 12.5x, 13x, 13.5x, 14x, 14.5x, 15x, 15.5x and 16x
CPU
FSB
(By BIOS Table)
100 and 133 MHz
Warning:
We strongly
recommend you do not
overclocking your CPU
and system for get more
system reliability.
