Biostar A68N-5745 - Chapter 2: Hardware Installation; Connecting Cooling Fans; Installing System Memory

Chapter 2: Hardware installaon | 7
A68N-5745 / A68N-5545 / A68N-5600
Chapter 2: Hardware installaon
2.1 Connect Cooling Fans
These fan headers support cooling-fans built in the computer. The fan cable and connector
may be dierent according to the fan manufacturer.
CPU_FAN: CPU Fan Header (Smart Fan)
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
SYS_FAN: System Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
Note
»
 CPU_FAN,SYS_FANsupport3-pinheadconnectors.Whenconnecngwithwiresontoconnectors,
pleasenotethattheredwireistheposiveandshouldbeconnectedtopin#2,andtheblackwireis
Groundandshouldbeconnectedtopin#1(GND).
2.2 Install System Memory
DDR3 Modules