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+
This header accommodates
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
SPEAKER
speaker to this header.
DUMMY
DUMMY
+5V
Please connect the chassis fan
cable to this connector and
GND
+12V
match the black wire to the
CHA_FAN_SPEED
ground pin.
Please connect the CPU fan
GND
cable to this connector and
+12V
CPU_FAN_SPEED
match the black wire to the
N/C
ground pin.
Connect a Game cable to
+5V
JBB1
JBX
connector if the Game port
MIDI_OUT
JBY
bracket is installed.
JBB2
MIDI_IN
1
+5V
JAB2
JAY
GND
GND
JAX
JAB1
+5V
Please connect an ATX power
supply to this connector.
Please note that it is necessary
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.
2 4 2 4
2 4 2 4 2 4
this