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System-board jumpers

Use this information to locate the system-board jumpers.

The following illustration shows the locations of the jumpers on the system board.


Graphic illustrating system board jumpers

The following table describes the function of each jumper on the system board.

Jumper numberDescription
Force IMM Reset (J12)For debug purposes only.
Low Security (J9101)Three-pin jumper block. The default position are pins 2 and 3.
Trusted Platform Module (TPM) physical presence (J6)Two-pin jumper. The dwfault is no jumper. Place a jumper on pins 1 and 2 to indicate a physical presence to the IMM2 TPM chip.