Datasheet

Chapter 5: Advanced Serverboard Setup
5-11
5-8 Connector Defi nitions
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin defi nitions.
ATX Power Connection
The power supply connector meets
the SSI (Superset ATX) 20-pin specifi -
cation. Make sure that the orientation
of the connector is correct. See the
table on the right for pin defi nitions.
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 defi nitions.
PWR_SEC Connection
In addition to the Primary ATX power
connector (above), the Secondary
12v 8-pin J15 connector (J38) must
also be connected to your power sup-
ply. See the table on the right for pin
defi nitions.
NMI Button
Pin Defi nitions (JF1)
Pin# Defi nition
19 Control
20 Ground
Processor Power
Pin Defi nitions (J1D1)
Pins Defi nition
1 through 4 Ground
5 through 8 +12V
+12V 4-pin Power
Pin Defi nitions (J38)
Pins Defi nition
1 & 2 Ground
3 & 4 +12V
Power LED
Pin Defi nitions (JF1)
Pin# Defi nition
15 Vcc
16 Control
ATX Power 24-pin Connector
Pin Defi nitions (J43)
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
Processor Power Connector
The header at J1D1 must also be con-
nected to the power supply to provide
power for the processor(s). See the
table on the right for pin defi nitions.