ASROCK 775V88 User Manual page 20

Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.8, No. 14)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.8, No. 29)
Game Connector
(15-pin GAME1)
(see p.8, No. 24)
ATX Power Connector
(20-pin ATXPWR1)
(see p.8, No. 28)
ATX 12V Connector
(4-pin ATX12V1)
(see p.8, No. 2)
GND
+12V
CHA_FAN_SPEED
+5V
JBB1
JBX
MIDI_OUT
JBY
JBB2
MIDI_IN
1
+5V
JAB2
JAY
GND
GND
JAX
JAB1
+5V
Please connect the chassis fan
cable to this connector and
match the black wire to the
ground pin.
You may connect either a 3-pin
or a 4-pin CPU fan cable to this
connector, then 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.
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.
this