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Chapter 4: Motherboard ConnectionsSuperServer 5019P-WT/WTR User's Manual
Chapter 4
Motherboard Connections
LEDs on the motherboard are also described here. A serverboard layout indicating component
locations may be found in Chapter 1.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
Data Cables
you disconnect any of these cables, take care to re-route them as they were originally when
reconnecting them.
Important! Make sure the cables do not come into contact with the fans.
4.1 Power Connections
Two power connections on the X11SPW-TF must be connected to the power supply. The
wiring is included with the power supply.
• 24-pin Primary ATX Power (JPWR1)
• 8-pin Processor Power (JPWR2)
Important: To provide adequate power to the motherboard, connect the 24-pin and the 8-pin
power connectors to the power supply. Failure to do so may void the manufacturer's warranty
on your power supply and motherboard.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin# Denition
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 Connection
Main ATX Power Connector
also connect the 8-pin (JPWR2) processor power connector to your power supply (see below).
Power Connector for GPU
JPWR3 is a 4-pin 12V power connector for GPU cards that requires an extra 12V power with
up to 75W.
+12V 8-pin Power
Pin Denitions
Pin# Denition
1 - 4 Ground
5 - 8 +12V
Required Connection
Processor Power Connector
JPW2 must also be connected to the power supply. This connector is used to power the
processor(s).
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