Asus P/I-XP55TVP4 Computer Hardware User Manual


 
ASUS P/I-XP55TVP4 User’s Manual 11
III. INSTALLATION
(System Memory)
III. INSTALLATION
6. Voltage Regulator Output Selection (VID0 - VID6)
These jumpers set the voltage supplied to the CPU. Determine whether your CPU
has a Single Power Plane or Dual Power Planes and then the voltage that it uses.
Current Intel CPU's marked "Pentium" has only a single power plane and uses the
standard 3.38 volts (STD) or 3.5 volts (VRE). Currently Intel’s new Pentium P55C
MMX 200MHz is supported at 2.8Volts.
Intel P54C Pentium
(75-200MHz)
Intel P55C Pentium
MMX (200MHz)
AMD-K5
(PR75-133MHz)
Cyrix 6x86 166+
Rev2.7 (133MHz)
--- --- P55C --- STD VRE
2.5V 2.7V 2.8V 2.9V 3.4V 3.5V
VID0 [1-2] [1-2] [2-3] [1-2] [2-3] [1-2]
VID1 [2-3] [1-2] [2-3] [2-3] [1-2] [1-2]
VID2 [1-2] [1-2] [2-3] [2-3] [2-3] [2-3]
2.7V
123
2.8V-P55C
123
3.4V-STD
123
3.5V-VRE
123
2.9V
123
VID1
VID0
VID2
2.5V
VID1
123
VID0
VID2
CPU Voltage ID
Compatible Cyrix CPU Identification
The only Cyrix CPU that is supported on this motherboard is
labeled Cyrix 6x86 P166+ but must be Revision 2.7 and later.
Look on the underside of the CPU for the serial number. The
number should read G8DC6620A or larger.