Connector Defi Nitions - Supero A+ SERVER 4042G-TRF User Manual

A+ SERVER 4042G-6RF/TRF User's Manual
5-9 Connector Defi nitions
Power Connectors
A 24-pin main power supply connector(JPW1)
and three 8-pin CPU PWR connectors
(JPW2/JPW3/JPW4) on the motherboard.
These power connectors meet the SSI EPS
12V specifi cation. In addition to the 24-pin
ATX power connector, the 12V 8-pin CPU
PWR connectors at JPW2/JPW3/JPW4 must
also be connected to your power supply. See
the table on the right for pin defi nitions.
Warning: To prevent damage to the power
supply or motherboard, please use a power
supply that contains a 24-pin and three 8-pin
power connectors. Be sure to connect these
connectors to the 24-pin (JPW1) and the
three 8-pin (JPW2,JPW3 and JPW4) power
connectors on the motherboard. Failure in
doing so will void the manufacturer warranty
on your power supply and motherboard.
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 can also be confi gured to function
as a suspend button (with a setting in the
BIOS - see Chapter 4). To turn off the power
when set to suspend mode, press the button
for at least 4 seconds. Refer to the table on
the right for pin defi nitions.
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 defi nitions.
ATX Power 24-pin Connector
Pin# Defi nition
13 +3.3V
14 -12V
15 COM
16 PS_ON
17 COM
18 COM
19 COM
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 COM
12V 8-pin PWR Connector
Pins
1 through 4
5 through 8
Required Connection
Pin# Defi nition
1
2
Pin# Defi nition
3
4
5-14
Pin Defi nitions
Pin # Defi nition
1 +3.3V
2 +3.3V
3 COM
4 +5V
5 COM
6 +5V
7 COM
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
Pin Defi nitions
Defi nition
Ground
+12V
Power Button
Pin Defi nitions
(JF1)
PWR
Ground
Reset Button
Pin Defi nitions
(JF1)
Reset
Ground