SUPER MICRO Computer 6025B-UR Connector Definitions, ATX Power Connector, NMI Button, Power LED

SUPERSERVER 6025B-UR User's Manual

5-8 Connector Definitions

ATX Power Connector

The primary ATX power supply con- nector meets the SSI (Superset ATX) 20-pin specifi cation. Make sure that the orientation of the connector is correct. See the table on the right for pin defi nitions.

Auxiliary Power Connector

In addition to the Primary ATX power connector (above), the Auxiliary 4-pin connector at JPW2 must also be con- nected to your power supply. See the table on the right for pin defi nitions.

Processor Power Connector

JPW3 must also be connected to the power supply to provide power for the processor(s). See the table on the right for pin defi nitions.

NMI Button

The non-maskable interrupt button header is located on pins 19 and 20 of JF1. Refer to the table on the right for pin defi nitions.

Power LED

The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table on the right for pin defi nitions.

ATX Power 20-pin Connector

Pin Definitions (JPW1)

Pin#	Defi nition	Pin #	Defi nition
11	+3.3V	1	+3.3V
12	-12V		+3.3V
		2
13	COM		COM
		3
14	PS_ON		+5V
		4
15	COM		COM
		5
16	COM		+5V
		6
17	COM		COM
		7
18	Res (NC)		PWR_OK
		8
19	+5V	9	5VSB
20	+5V	10	+12V

Auxiliary Power

Pin Definitions (JPW2)

Pins	Defi nition
1 & 2	Ground
3 & 4	+12V

Processor Power

Pin Definitions (JPW3)

Pins	Defi nition
1 through 4	Ground
5 through 8	+12V

NMI Button

Pin Definitions (JF1)

Pin# Defi nition

19Control

20Ground

Power LED

Pin Definitions (JF1)

Pin# Defi nition

15Vcc

16Control

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