User Manual

49
X79 Extreme11 Motherboard
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2, No. 34)
Power LED Header Please connect the chassis
(3-pin PLED1)
power LED to this header to
(see p.2, No. 35)
indicate system power status.
The LED is on when the system
is operating. The LED keeps
blinking in S1/S3 state. The
LED is off in S4 state or S5
state (power off).
Chassis, Power and SB Please connect the fan cables
Fan Connectors to the fan connectors and match
(4-pin CHA_FAN1)
the black wire to the ground pin.
(see p.2, No. 25)
CHA_FAN1, CHA_FAN2 and
CHA_FAN3 support Fan
(3-pin CHA_FAN2)
Control. SB_FAN1 supports
(see p.2, No. 33)
Quiet Fan.
(3-pin CHA_FAN3)
(see p.2, No. 15)
(3-pin PWR_FAN1)
(see p.2, No. 1)
(3-pin SB_FAN1)
(see p.2, No. 16)
CPU Fan Connectors Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.2, No. 7)
match the black wire to the
ground pin.
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