User's Manual

1-16
Chapter 1: Product introduction
6. Speaker connector (4-pin SPEAKER)
The4-pinconnectorisforthechassis-mountedsystemwarningspeaker.Thespeaker
allows you hear system beeps and warnings.
5. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2)
Connectthefancablestothefanconnectorsonthemotherboard,ensuringthatthe
black wire of each cable matches the ground pin of the connector.
Donotforgettoconnectthefancablestothefanconnectors.Insufcientairowinside
thesystemmaydamagethemotherboardcomponents.Thesearenotjumpers!Donot
placejumpercapsonthefanconnectors!TheCPU_FANconnectorsupportsaCPUfanof
maximum2A(24W)fanpower.
Onlythe4-pinCPUfanand4-pinchassisfansupporttheASUSFanXpert2feature.
B85M-E/DASH
B85M-E/DASH Fan connectors
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
CHA_FAN1
GND
CHA FAN PWR
CHA FAN IN
+5V
CHA_FAN2
GND
CHA FAN PWR
CHA FAN IN
+5V
B85M-E/DASH
B85M-E/DASH Speaker out connector
+5V GND GND Speaker Out
SPEAKER
PIN 1