Asus P/I-XP55T2P4 - Manual (Page 17)

ASUS P/I-XP55T2P4 User’s Manual 11
9-10. Single/Dual Power Plane CPU Voltage Regulator Selections
The following jumpers set the voltage supplied to the CPU. Determine whether
your CPU has a Single Power Plane or Dual Power Planes and then the volt-
age that it uses. When a single power plane CPU is installed, the dual power
plane selections will be automatically disabled. When a dual power plane CPU
is installed, the single power plane selections will be automatically disabled.
You may have one jumper on the Single Power Plane and another on the Dual
Power Planes at the same time.
9. Single Power Plane CPU Voltage Regulator Selection (JP1)
These jumpers set the voltage supplied to single power plane CPU's. For ex-
ample most CPU’s only have a single power plane and use the standard voltage
setting but currently Cyrix 6x86 166+ Rev 2.7, AMD K586-100, and Intel Pentium
166&200 CPU’s use the VRE setting. WARNING: You can damage your
CPU if you are not exactly clear on CPU jumper settings, check with your
retailer before using your system.
Single Power Plane JP1
STD 3.3V-3.465V [1-2] (Default)
VRE 3.4V-3.6V [2-3]
Voltage Regulator Output Selection (STD / VRE)
STD 3.3V - 3.465V (Default) VRE 3.4-3.6V
JP1 JP1
1
2
3 1
2
3
10. Dual Power Plane CPU Voltage Regulator Selection
These jumpers set the voltage supplied to dual power plane CPU's.
WARNING: Position [9-10] is reserved for future use, do not use this set-
ting or you may cause damage to your CPU.
Dual Power Planes [9-10] [7-8] [5-6] [3-4] [1-2]
Reserved 2.9V 2.8V 2.7V 2.5V
CPU Vcore Voltage Selection
2.5V Res. 2.9V 2.8V 2.7V
2.8 Volt Default
III. INSTALLATION
(Jumpers)
III. INST
ALLA
TION