SUPER MICRO Computer SUPER X5DL8-GG SpeakerEnable/Disable X5DLR-8G2+, X5DLR-8G2, Watch Dog

Chapter 2: Installation

SpeakerEnable/Disable (X5DLR-8G2+, X5DLR-8G2)

To disable the onboard speaker, remove the jumper from JP2 (see the table on the right).

Fan Detection Select

JP58 allows you to select which fan speed to have displayed in the Hardware Monitors section of BIOS (the CPU1/2 fans or the CPU1/CPU2 Chassis fans). The default position is open to select the CPU1/2 fans. See the table on the right for jumper settings.

Chassis/Overheat Fan Select

JP48 allows you to select to use ei- ther the chassis fan or the overheat fan. The default position is closed to select the chassis fan. See the table on the right for jumper settings.

Watch Dog

JP3 controls the Watch Dog function. Watch Dog is a system monitor that takes action when a software appli- cation freezes the system. Pins 1-2 will have WD reset the system if a program freezes. Pins 2-3 will gener- ate a non-maskable interrupt for the program that has frozen (requires software implementation). See the table on the right for jumper settings. Watch Dog must also be enabled in BIOS.

Speaker Enable/Disable

Jumper Settings

(JP2)

Jumper

Position Definition

Closed Enabled

Open Disabled

Fan Detection Select

Jumper Settings (JP58)

Jumper
Position	Definition
Open	CPU1/2 Fans
Closed	CPU1/2 Ch Fans

Chassis/Overheat Fan

Select Jumper Settings

(JP48)

Jumper
Position	Definition
Open	Overheat Fan
Closed	Chassis Fan

Watch Dog

Jumper Settings (JP3)

Jumper

Position Definition

Pins 1-2 W D to Reset

Pins 2-3 W D to NMI

Open Disabled

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