Toshiba TECRA M2 User Manual page 122

CPU
This function lets you set the CPU operating mode.
Dynamic CPU Frequency Mode
This option lets you choose from the following settings:
Dynamically
Switchable
Always High
Always Low
TECRA M2
CPU power consumption and clock speed
automatic switching function is enabled. When
the computer is in use, CPU operation is
automatically switched when necessary. (Default)
CPU power consumption and clock speed
automatic switching function is disabled. The
CPU always runs at its fastest speed.
CPU power consumption and clock speed
automatic switching function is disabled. The
CPU always runs at low power consumption and
low speed.
HW Setup
7-3