The Latitude CP and CPiD have the same exact motherboard but the bios determines whether or not you can have a Pentium or Pentium II. By flashing with the TR4 bios (a OEM bios) you can make it run in Dual mode. Simply install your Pentium II MMC-1 processor and boot up and then flash with the latest CPiD bios.
The CPxH/CPtV do not support Speedstep Pentium III processors. If one is installed, they will ...

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