Biostar B450GT3 User Manual

10 | Chapter 2: Hardware installaon
2.3 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_FAN1: CPU Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
4 Smart Fan Control (By Fan)
SYS_FAN1/2: System Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
4 Smart Fan Control (By Fan)
Note
»
 CPU_FAN1,SYS_FAN1/2support4-pinand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).
2.4 Install System Memory
DDR4 Modules

Biostar B450GT3 Specifications

General

Brand	Biostar
Model	B450GT3
Category	Motherboard
Language	English