Connector Definitions - Supero 1022GG-TF User Manual

A+ Server 1022GG-TF User's Manual
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Connector Definitions

Power Connectors
A 20-pin main power supply connector(JPW1/
JPW3) and three 8-pin CPU PWR connec-
tors (JPW2/JPW4) on the motherboard. For
power on , either connector JPW1/JPW3, or
JPW2/JPW4, or both must be connected.
This board supports power supply redun-
dancy.
These power connectors meet the SSI EPS
12V specification. In addition to the 20-pin
ATX power connectors, the 12V 8-pin CPU
PWR connectors at JPW2 and JPW4 must
also be connected to your power supply. See
the table on the right for pin definitions.
Caution: To prevent damage to the power
supply or motherboard, please use a power
supply that contains a 20-pin and three 8-pin
power connectors. Be sure to connect these
connectors to the 20-pin (JPW1 and JPW3)
and the three 8-pin (JPW2 and JPW4) power
connectors on the motherboard. Failure in
doing so will void the manufacturer warranty
on your power supply and motherboard.
PW_ON Connector
The PW_ON connector is on pins 1 and 2 of
JF1. This header should be connected to the
chassis power button. See the table on the
right for pin definitions.
Reset Connector
The reset connector is located on pins 3 and
4 of JF1 and attaches to the reset switch on
the computer chassis. See the table on the
right for pin definitions.
ATX Power 20-pin Connector
Pin# Definition
11 PS_ON_N
12 5V_STBY
13 GND6
14 GND7
15 GND8
16 NC2
17 12V_5
18 12V_6
19 12V_7
20 12V_8
12V 8-pin PWR Connector
Pins
1 through 4
5 through 8
Required Connection
Pin# Definition
1
2
Pin# Definition
3
4
5-12
Pin Definitions
Pin # Definition
1 GND1
2 GND2
3 GND3
4 GND4
5 GND5
6 NC1
7 12V_1
8 12V_2
9 12V_3
10 12V_4
Pin Definitions
Definition
Ground
+12V
Power Button
Pin Definitions
(JF1)
PW_ON
Ground
Reset Button
Pin Definitions
(JF1)
Reset
Ground