User`s manual

MM77NNCCDD UUllttrraa
9
North Bridge Fan Header: JNFAN1 (Optional for Version 8.x)
Pin No. Assignment
1 Ground
1
JNFAN1 2 +12V
CPU Fan Header: JCFAN1
Pin No. Assignment
1 Ground
2 +12V
1
JCFAN1
3 Sense
System Fan Heade r: JSFAN1
Pin No. Assignment
1 Ground
2 +12V
1
JSFAN1
3 Sense
Note:
The JCFAN1 and JSFAN1support system cooling fan with +12V. It
supports 3 pin head connector. When connecting with wires onto
connectors, please note that the red wire is the positive and should be
connected to +12V, and the black wire is Ground and should be
connected to GND.
This Manual: http://www.manuallib.com/file/2538860