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SuperServer E300-9D-4CN8TP/E300-9D-8CN8TP User's Manual
Chapter 3
Motherboard Connections
This section describes the connections on the X11SDV-4C-TP8F/8C-TP8F motherboard
and provides pinout definitions. Note that depending on how the system is configured, not
all connections are required. The LEDs on the motherboard are also described here. A
motherboard layout indicating component locations may be found in Chapter 1.
Please review the safety precautions in Appendix B before installing or removing components.
3.1 Power Connections
Main ATX Power Supply Connector
The primary power supply connector (JPW1) meets the ATX SSI EPS 12V specification.
Main ATX Power Supply Connector
The primary power supply connector (JPW1) meets the ATX SSI EPS 12V specification.
ATX Power 24-pin Connector
Pin Definitions
Pin#
Definition
Pin#
Definition
13
+3.3V
1
+3.3V
14
-12V
2
+3.3V
15
Ground
3
Ground
16
PS_ON
4
+5V
17
Ground
5
Ground
18
Ground
6
+5V
19
Ground
7
Ground
20
Res (NC)
8
PWR_OK
21
+5V
9
5VSB
22
+5V
10
+12V
23
+5V
11
+12V
24
Ground
12
+3.3V