Intel SBC-455 manual SMI System Management Interrupt switch SMI SW, Turbo Switch Turbo SW

SMI (System Management Interrupt) switch (SMI SW)

You can connect an external switch to allow your computer to enter the suspend mode.

SMI switch (SMI SW)

Pin Function Suspend mode Normal mode(default)

1SMI

2Ground

Turbo Switch (TURBO SW)

You can connect a switch across TURBO SW to change the CPU speed between Turbo and non-Turbo mode. When you leave the pins open, the CPU card operates at full speed. When you close the pins, the card operates at slow speed for compatibility with older software.

Turbo switch pin assignments (TURBO SW)

Pin Function Low Speed High Speed (default)

1-Deturbo

2Pull low

Clear CMOS (JP12)

You can connect an external switch to clear CMOS. This switch closes JP12 and turns on the power, at which time the CMOS setup can be clear.

Clear CMOS (JP12)

Protect (default) Clear CMOS

32SBC-455 User's Manual