Asus z97-k/usb 3.1 [25/91] Internal connectors

Asus z97-k/usb 3.1 [25/91] Internal connectors
ASUS Z97-K/USB 3.1
1-15
TheCOMmoduleispurchasedseparately.
2. CPU and chassis fan connectors (4-pin CPU_FAN, and 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.
1.7.2 Internal connectors
1. Serial port connector (10-1 pin COM)
Thisconnectorisforaserial(COM)port.Connecttheserialportmodulecabletothis
connector,theninstallthemoduletoaslotopeningatthebackofthesystemchassis.
• 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.
• EnsurethattheCPUfancableissecurelyinstalledtotheCPUfanconnector.
Z97-K/USB 3.1
Z97-K/USB 3.1 Serial port (COM) connector
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
CHA_FAN2
+5V
CHA FAN IN
CHA FAN PWR
GND
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
CHA_FAN1
+5V
CHA FAN IN
CHA FAN PWR
GND
Z97-K/USB 3.1
Z97-K/USB 3.1 Fan connectors
A
A
C
B
B
C

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