2 4
2 4
2 4
2 4
2 4
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.10 No. 19)
functions.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.10 No. 21)
Chassis Fan Connector
Please connect a chassis fan
(3-pin CHA_FAN1)
cable to this connector and
(see p.10 No. 20)
match the black wire to the
ground pin.
CPU Fan Connector
Please connect a CPU fan cable
(4-pin CPU_FAN1)
to this connector and match
(see p.10 No. 5)
the black wire to the ground pin.
ATX Power Connector
Please connect an ATX power
(20-pin ATXPWR1)
supply to this connector.
(see p.10 No. 38)
ATX 12V Connector
Please connect an ATX 12V
(4-pin ATX12V1)
power supply to this connector.
(see p.10 No. 2)
SLI/XFIRE Power Connector
It is not necessary to use this
(4-pin SLI/XFIRE_POWER1)
connector, but please connect it
(see p.10 No. 36)
with a hard disk power connecor
when two graphics cards are
plugged to this motherboard at
the same time.
+5V
DUMMY
DUMMY
SPEAKER
1
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
GND
+12V
C
PU_FAN_SPEED
FAN_SPEED_
CO
NTR
O
L
GND
+12V
C
HA_FAN_SPEED
SLI/XFIRE_POWER1
