Connector Definitions - Supero SUPERSERVER 5018A-TN4 User Manual

S S
UPER ERVER 5018A-TN4 User's Manual
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Connector Definitions

ATX Power Connectors
The 24-pin (JPW1) power connector is
used to provide power to the mother-
board. The 4-pin DC Power connector,
located at J1, provides alternative 12V
power source for space-restrained enclo-
sures when JPW1 is not in use. The 4-pin
HDD power connector J3 provides power
to onboard HDD devices. See the table
on the right for pin definitions.
Note: Do not use the 4-pin DC power at
J1 when the 24-pin ATX Power at JPW1
is connected.
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 connection is located on
pins 13 and 14 of JF1. Attach a hard
drive LED cable here to display disk
activity (for any hard drive activities on
the system, including Serial ATA and
IDE). See the table on the right for pin
definitions.
ATX Power 24-pin Connector
Pin Definitions (JPW1)
Pin# Definition
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
Pin Definitions (JF1)
Pin#
19
20
Pin Definitions (JF1)
Pin#
15
16
Pin Definitions (JF1)
Pin#
13
14
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Pin # Definition
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
NMI Button
Definition
Signal
Ground
Power LED
Definition
+3.3V
Signal
HDD LED
Definition
+3.3V Standby
HDD Active