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ASUS P/I-P55T2P4S User’s Manual 17
7. Single/Dual Power Plane CPU Voltage Regulator Selections (VID 0-VID4)
The following jumpers set the voltage supplied to the CPU. Determine whether
your CPU has a Single Power Plane (SPP) or Dual Power Planes (DPP) and
then the voltage 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.
WARNING: Incorrect setting can damage your CPU. If you are not exactly
clear on CPU jumper settings, check with your retailer.
Intel Pentium (P54C)
(75MHz-200MHz)
Pentium MMX (P55C)
(150MHz-233MHz)
AMD-K6
(PR166 and faster)
AMD-K5
(PR75-PR133)
IBM/Cyrix 6x86(MX)
(PR166 and faster)
IBM/Cyrix 6x86(M1)
(PR166 and faster)
Manufacturer CPU Type SPP DPP VID0 VID1 VID2 VID3 VID4
Intel/AMD/IBM/Cyrix P54C/CS/K5/6x86 3.5V(VRE) ---- [short] [-----] [-----] [-----] [-----]
AMD K6-PR166,200 ---- 2.9V
Intel/AMD P54C/CS/K5 3.4V(STD) ---- [-----] [short] [-----] [-----] [-----]
Intel/IBM/Cyrix P55C/6x86MX ---- 2.8V
AMD K6-PR233 ---- 3.2V [-----] [-----] [-----] [-----] [short]
CPU Vcore Voltage Selection
P55C/6x86MX
(2.8 Volts)
K6-PR166,200
(2.9 Volts)
K6-PR233
(3.2 Volts)
Dual Plane
P54C/CS/6x86
(STD 3.4V)
P54C/CS/K5/6x86
(VRE 3.5V)
Single Plane
(Default)
VID0
VID1
VID2
VID4
VID3
VID0
VID1
VID2
VID4
VID3
VID0
VID1
VID2
VID4
VID3
III. INSTALLATION
(Jumpers)
III. INSTALLATION
Compatible Cyrix CPU Identification
The only Cyrix CPU that is supported on this motherboard is
labeled Cyrix 6x86 PR166+ but must be Revision 2.7 or later.
Look on the underside of the CPU for the serial number. The
number should read G8DC6620A or later.