Connector Defi Nitions; Main Atx Power Supply Connector; External Power Connector; Power Button - Supero SUPERSERVER 5015A-EHF-D525 User Manual

S S
UPER ERVER 5015A-EHF-D525 User's Manual
5-9 Connector Defi nitions
Main ATX Power Supply
Connector
The 24-pin main power connector
(JPW1) is used to provide power to
the motherboard. This power connec-
tor meets the SSI EPS 12V specifi ca-
tion. See the table on the right for pin
defi nitions.

External Power Connector

In addition to the 24-pin main power
connector, the 4-pin External Power
connector at J8 is used to provide
power to external devices such as
hard disks & CD-ROM drives. This
power connector supports 12V and
5V devices.

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. 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.
ATX Power 24-pin Connector
Pin Defi nitions
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
Required Connection
4-Pin External Power
Connector
Pin Defi nitions
Pin Defi nition
1 +12V
2 Ground 1
3 Ground 2
4 +5V
Optional Connection
Power Button
Pin Defi nitions (JF1)
Pin# Defi nition
1 Power Signal
2 Ground
5-10
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