SUPER MICRO Computer H8DMT user manual Connector Definitions, Front Control Panel, Power Connector

Chapter 2: Installation

Front Control Panel

JF1 contains header pins for various front control panel connectors. See Figure 2-8for the pin definitions of the various connectors. Refer to Section 2-6for details.

Figure 2-8. JF1 Header Pin Connectors

Power Button

Reset

Power Fail LED

OH Fan Fail LED NIC 2

NIC 1

HDD LED

Power LED

X (Key)

NM 1

1 2

Ground

Ground

Vcc

Vcc

Vcc

Vcc

Vcc

Vcc

X (Key)

Ground

19 20

2-6 Connector Definitions

Power Connector

The proprietary power supply connector (JWR1 and JWR2) meets the SSI (Superset ATX) 20-pin specification. Refer to the table below for the pin definitions of the ATX 20-pin power connector. This connection supplies power to the chipset, fans and memory.

Pin#	Definition	Pin#	Definition
1	GND	11	PS_ON_N
2	GND	12	5V_STBY
3	GND	13	GND
4	GND	14	GND
5	GND	15	GND
6	NC	16	NC
7	12V	17	12V
8	12V	18	12V
9	12V	19	12V
10	12V	20	12V

2-7