SUPER MICRO Computer X8DA3 user manual Power Button, Reset Button PWR Button

Chapter 2: Installation

Reset Button

The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset switch on the computer case. Refer to the table on the right for pin definitions.

Power Button

The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting both pins will power on/off the system. This button works in conjunction with the Power-Off setting in the BIOS Advanced submenu.Refer to the tables on the right for pin definitions.

Reset Button

Pin Definitions (JF1)

Pin# Definition

3Reset

4Ground

Power Button

Pin Definitions (JF1)

Pin# Definition

1Signal

2Ground

Power Button

Power On/Off Settings

PWR_Off Setting	PWR Activity on the
in the BIOS:	motherbaord:
When PWR_Off is	To power-on: Power is
set to Instant_Off	turned on immediately
	To pwer-off: PWR is
	turned off immediately
When PWR_Off	To power-on: Power is
is set to 4_second	turned on immediately
suspend	To pwer-off: Short both
	pins for 4 seconds or
	longer to turn off the
	power.

A. Reset Button

B. PWR Button

X8DA3/i

Ground

X

Power LED

HDD LED

NIC1 LED

NIC2 LED

OH/Fan Fail LED

PWR Fail LED

Ground

Ground

20	19
	NMI
	X
	Vcc

Vcc

Vcc

Vcc

Vcc

Vcc

A

Reset Reset Button

B

PWR Power Button

2 1

2-15