Supermicro MicroBlade MBI-310T-4C2 Handleiding (88 Pagina's)

Handleiding

33

Chapter 3: Motherboard Connections

3.2 Jumpers

Explanation of Jumpers

To modify the operation of the motherboard, jumpers are used to choose between optional

settings. Jumpers create shorts between two pins to change the function associated with it.

Pin 1 is identied with a square solder pad on the printed circuit board. See the motherboard

layout page for jumper locations.

Note: On a two-pin jumper, "Closed" means the jumper is on both pins and "Open" indicates

the jumper is either on only one pin or has been completely removed.

Connector

Pins

Jumper

Setting

3 2 1

Watchdog

Watchdog (JWD1) is a system monitor that can reboot the system when a software application

hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3 to generate

a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the table below

for jumper settings. The Watchdog must also be enabled in the BIOS.

Watchdog

Jumper Settings

Jumper Setting Denition

Pins 1-2 Reset (Default)

Pins 2-3 NMI

Open Disabled

Onboard TPM2.0 Enable/Disable

Use JPT1 to enable or disable support for the onboard TPM 2.0 module. The default setting

is Enabled.

TPM Enable/Disable

Jumper Settings

Jumper Setting Denition

Pins 1-2 Enabled (Default)

Pins 2-3 Disabled

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