Power And Fan Connectors - Boser HS-7280 Manual

3.14 Power and Fan Connectors

HS-7280 provides one 4-pin power connector at CN3. Connector FN1
onboard is a 3-pin +12V fan power connector.
CNN1: 5-pin ATX Power Connector
PIN Description
1
2
3
4
5
JP8: AT/ATX Power Mode Select
Options
ATX Mode (default)
AT Mode
FN1: CPU Fan Power Connector
PIN
1
2
3
CN3: 4-pin Power Connector
PIN Description
1
2
3
4
16
GND
PS_ON
+12V
1
5VSB
VCC
Settings
Open
Short
Description
GND
1
+12V
Fan Speed Control
+5V
GND
1
GND
+12V
5
1
2
3
4