48
SuperServer 5039MP-H8TNR User's Manual
Chapter 4
Motherboard Connections
This section describes the connections on the 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.
4.1 Power Connections
Power Connector
Connect a 2-pin power supply cable to JPWR1 to provide power to the motherboard.
Power Connector
Pin Definitions
Pin#
Definition
1
Ground
2
P12V
4.2 Headers and Connectors
Fan Headers
The X11SPD-F has one 4-pin fan header (FAN1). This header is backward compatible with
the traditional 3-pin fans. However, fan speed control is available for 4-pin fans only by the
Thermal Management via the IPMI 2.0 interface. Refer to the table below for pin definitions.
Fan Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
+12V (Red)
3
Tachometer
4
PWM Control