Supermicro SuperServer 6048R-TXR - Connector Definitions

Chapter 5: Advanced Serverboard Setup
5-15
5-8 Connector Denitions
Power Connections
A 24-pin main power supply
connector(JPWR1), two 8-pin CPU
power connectors (JPWR2/JPWR3)
and a 4-pin auxilliary power connector
(JPWR4) are provided on the
serverboard. These power connectors
meet the SSI EPS 12V specication
and must be connected to your power
supply to ensure adequate power
supply to your system. See the table
on the right for pin denitions.
Warning: To provide adequate power
supply to the serverboard, be sure to con-
nect the 24-pin connector, the 8-pin power
connectorsand the 4-pin PWR connector
(JPW4) to the power supply. Failure to do
so will void the manufacturer warranty on
your power supply and serverboard.
24-pin Main Power Connector
Pin Denitions
Pin# Denition Pin # De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
Required Connections
12V 8-pin PWR
Pin Denitions
Pins Denition
1~ 4 Ground
5~8 +12V
12V 4-pin PWR
Pin Denitions
Pins Denition
1/2 Ground
3/4 +12V
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 denitions.
NMI Button
Pin Denitions (JF1)
Pin# Denition
19 Control
20 Ground
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin denitions.
Power LED
Pin Denitions (JF1)
Pin# Denition
15 3.3V
16 PWR LED
HDD LED/UID Switch
The HDD LED/UID switch connection
is located on pins 13 and 14 of JF1.
Attach a cable to pin 14 to show HDD
activity status. Attach a cable to pin 13
to use UID button. See the table on the
right for pin denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 UID Switch
14 HD Active