Supermicro SuperServer E300-9D-4CN8TP - Headers and Connectors

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Chapter 3 Motherboard Connections
3.2 Headers and Connectors
Fan Headers
The X11SDV-16C/-12C/-8C-TP8F has six 4-pin fan headers (FAN1 ~ FAN4, FANA, FANB).
These headers are backwards-compatible with the traditional 3-pin fans. However, fan speed
control is available for 4-pin fans only by Thermal Management via the IPMI 2.0 interface.
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Required Connection
+12V 8-pin Power
Pin Denitions
Pin# Denition
1 - 4 Ground
5 - 8 +12V
Secondary Power Connector
JPV1 must also be connected to the power supply. This connector is used to power the
process and provides alternative power for special enclosure when the 24-pin ATX power is
not in use.
+12V 8-pin Power
Pin Denitions
Pin# Denition
1 12V
2-3 GND
4 5V
HDD Power Connector
JPH1 is a 4-pin power connector for HDD use. It provides power from the motherboard to
the onboard HDD.
Fan Header
Pin Denitions
Pin# Denition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control