AOpen UK79G-1394 Manual page 35

Appendix
Appendix
AOpen XC cube comes with two versions of motherboard for your selection, they are separately
UX4SG-1394 (EZ65) and UK79G-1394 (EZ18). To get to know the details of them, please refer to their
respective information as below.
Setting CPU Voltage and Frequency
Full-range Adjustable CPU Core Voltage
This motherboard supports CPU VID function. The CPU core voltage will be automatically detected
and the range is from 1.1V to 1.85V. 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.
Northwood
CPU
Pentium 4 1.8G
Pentium 4 2.0G
Pentium 4 2.2G
Pentium 4 2.2G
Pentium 4 2.26G
Pentium 4 2.4G
Pentium 4 2.4G
Pentium 4 2.53G
Pentium 4 2.6G
Pentium 4 2.66G
Pentium 4 2.8G
Pentium 4 2.8G
Pentium 4 3.06G
Pentium 4 3.20G
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.
UX4SG-1394 Motherboard
CPU Core FSB
Frequency Clock
1800MHz 100MHz
2000MHz 100MHz
2200MHz 100MHz
2200MHz 133MHz
2260MHz 133MHz
2400MHz 100MHz
2400MHz 133MHz
2530MHz 133MHz
2600MHz 200MHz
2660MHz 133MHz
2800MHz 133MHz
2800MHz 200MHz
3000MHz 200MHz
3200MHz 200MHz
System
Ratio
Bus
400MHz 18x
400MHz 20x
400MHz 22x
533MHz 16x
533MHz 17x
400MHz 24x
533MHz 18x
533MHz 19x
800MHz 13x
533MHz 20x
533MHz 21x
800MHz 14x
800MHz 15x
800MHz 16x
35
Note: Intel 865G chipset
don't support Willamette
or Celeron (0.18u)
processors. Northwood
processor would detect
the clock ratio
automatically, you may
not be able to adjust the
clock ratio in BIOS
manually.