CPU Support and Jumper Setting for PCI/I-P54NP4D Mainboard

CPU type PCI/I-P54NP4D jumper setting
CPU speed CPU Vcc Single CPU Dual CPU External clock setting Internal clock setting Power card
1.1
Power card
1.2
75MhzSTD 3.4VJP19 2-3
short
JP19 1-2
short
50Mhz CystalJP18 open
1.5x clk
Support by
default
JP1 2-3
short for 3.4V
90MhzSTD 3.4VJP19 2-3
short
JP19 1-2
short
60Mhz CystalJP18 open
1.5x clk
Support by
default
JP1 2-3
short for 3.4V
100MhzSTD 3.4VJP19 2-3
short
JP19 1-2
short
66.667Mhz CystalJP18 open
1.5x clk
Support by
default
JP1 2-3
short for 3.4V
VRE 3.5VJP19 2-3
short
JP19 1-2
short
66.667Mhz CystalJP18 open
1.5x clk
Support by
default
JP1 1-2
short for 3.5V
120MhzVRE 3.5VJP19 2-3
short
JP19 1-2
short
60Mhz CystalJP18 short
2x clk
Support by
default
JP1 1-2
short for 3.5V
133MhzSTD 3.4VJP19 2-3
short
JP19 1-2
short
66.667Mhz CystalJP18 short
2x clk
Support by
default
JP1 2-3
short for 3.4V
VRE 3.5VJP19 2-3
short
JP19 1-2
short
66.667Mhz CystalJP18 short
2x clk
Support by
default
JP1 1-2
short for 3.5V
150MhzSTD 3.4VDo not support
166MhzVRE 3.5VDo not support
180MhzSTD 3.4VDo not support
200MhzVRE 3.5VDo not support
Pentium OverDriveN/ADo not support
Jumper JP20 for CPU L1 cache write back or write through
JP20 open for Write Back - Defaults
JP20 short for Write Through

CPU External Clock Setting
AV9154A-27 Clock Generator
ClockJP24JP25JP26
66Mhz1&22&31&2
60Mhz2&31&22&3
50Mhz1&22&32&3
MX8315 Clock Generator
ClockJP24JP25JP26
66Mhz2&31&22&3
60Mhz1&22&31&2
50Mhz2&31&21&2