ASROCK 775Dual-880Pro User Manual page 24

System Panel Header
(9-pin PANEL1)
(see p.12, No. 13)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.12, No. 14)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.12, No. 15)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.12, No. 5)
Game Connector
(15-pin GAME1)
(see p.12, No. 22)
ATX Power Connector
(20-pin ATXPWR1)
(see p.12, No. 29)
ATX 12V Connector
(4-pin ATX12V1)
(see p.12, No. 2)
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
RESET#
GND
HDLED-
HDLED+
1
SPEAKER
DUMMY
DUMMY
+5V
GND
+12V
CHA_FAN_SPEED
GND
+12V
CPU_FAN_SPEED
N/C
+5V
JBB1
JBX
MIDI_OUT
JBY
JBB2
MIDI_IN
1
+5V
JAB2
JAY
GND
GND
JAX
JAB1
+5V
Please note that it is necessary
2 4 2 4 2 4
2 4 2 4
This header accommodates
several system front panel
functions.
Please connect the chassis
speaker to this header.
Please connect the chassis fan
cable to this connector and
match the black wire to the
ground pin.
Please connect the CPU fan
cable to this connector and
match the black wire to the
ground pin.
Connect a Game cable to
connector if the Game port
bracket is installed.
Please connect an ATX power
supply to this connector.
to connect a power supply with
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
this