Biostar NF520-A2 业主指南
Motherboard Manual
8
2.2 FAN
H
EADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different according to the fan manufacturer.
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
pin#1.
JC FAN1: C PU Fan Heade r
Pin
Assignment
1 Ground
2 +12V
3 FAN
2 +12V
3 FAN
RPM
rate sense
1
4
4
Smart Fan
Control
Control
JSFAN1: System Fan He ader
Pin
Assignment
1 Ground
2 +12V
2 +12V
1
3
3
FAN RPM rate
sense
sense
Note:
The JCFAN1 supports 4-pin head connec tor, and JSFAN1s upports 3-pin head c onnector.
When connecting with wires onto c onnectors, please note that the red wire is the positive
and should be c onnec ted to pin#2, and the blac k wire is Gr ound and should be
connected to GND.
When connecting with wires onto c onnectors, please note that the red wire is the positive
and should be c onnec ted to pin#2, and the blac k wire is Gr ound and should be
connected to GND.