SUPER MICRO Computer 1018D-73MTF Connector Definitions, Power Connectors, NMI Button, Power LED

SUPERSERVER 1018D-73MTF User's Manual

5-8 Connector Definitions

ATX Power 24-pin Connector

Pin Definitions (JPW1)

Power Connectors

The 24 -pin main power connector (JPW1) is used to provide power to the motherboard. The 8-pin CPU PWR connector (JPW2) is also required for the processor. These power connectors meet the SSI EPS 12V specification. See the tables on the right for pin definitions.

Pin# Definition

13+3.3V

14-12V

15COM

16PS_ON

17COM

18COM

19COM

20Res (NC)

21+5V

22+5V

23+5V

24COM

Pin # Definition

1+3.3V

2+3.3V

3COM

4+5V

5COM

6+5V

7COM

8PWR_OK

95VSB

10+12V

11+12V

12+3.3V

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 definitions.

Power LED

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

HDD LED

The HDD LED connections are located on pins 13 and 14 of JF1. Attach a cable here to indicate HDD activity. See the table on the right for pin definitions.

Processor Power

Pin Definitions (JPW2/JPW3)

Pins	Definition
1 through 4	Ground
5 through 8	+12V

NMI Button

Pin Definitions (JF1)

Pin# Definition

19Control

20Ground

Power LED

Pin Definitions (JF1)

Pin# Definition

15+3.3V

16Power LED

HDD LED

Pin Definitions (JF1)

Pin# Definition

133.3V SB/UID Switch

14HD Active

5-12