17
2.4.9. CPU Fan and Chassis Fan Connector
Connector:
CN 13 (CPU Fan 1)/CN 17 (Chassis Fan)
Type:
3 pin
The cooling fans must be connected to their respective power connectors.
Hardware Installation
Hardware Installation
2.4.10. AT Power Supply Connector
Connector:
CN 14
Type:
12 pin block
This must be connected to an AT power supply. The plug from the power supply
can only be inserted in one orientation. Make sure the pins are correctly aligned.
Find the correct orientation and push the plug down firmly.
PIN 1
12 Pins
Top View of an AT
Power Connector
2.4.11. ATX Power Supply Connector
Connector:
CN 15
Type:
20 pin block
This must be connected to an ATX power supply. The plug from the power supply
can only be inserted in one orientation. Make sure the pins are correctly aligned.
Find the correct orientation and push the plug down firmly.
PIN 1
Top View of an ATX
Power Connector
Fan Signal
+12V DC
Ground
1 Ground
2 +12V DC
3 Fan Signal
Top View of a Fan Connector
Front View of a Fan Connector
Hard
ware
In
sta
llat
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Hardware Installation
Hardware Installation