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The U601BS Mainboard User Manual
Page 17
2.5.4. 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 sup-
ply can only be inserted in one orientation. Make sure the pins are correctly
aligned. Find the correct orientation and push the plug down firmly.
Hardware Installation
ATX Power Supply Connector
Pin 1 Pin 11
+12V
5VSB
PWR_OK
GND
+5VDC
GND
+5VDC
GND
+3.3VDC
+3.3VDC
+5VDC
+5VDC
-5VDC
GND
GND
GND
PS_ON#
GND
-12VDC
+3.3VDC
CPU and Chassis Fan Connectors
1 Ground
2 +12V DC
3 Fan Signal
1 Ground
2 +12V DC
3 Fan Signal
Chassis Fan
CPU Fan