ASROCK 939NF4G-SATA2 Manual De Instrucciones página 15

System Panel Header
(9-pin PANEL1)
(see p.2 No. 16)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.2 No. 14)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.2 No. 15)
CPU Fan Connector
(3-pin CPU_FAN1)
(see p.2 No. 10)
ATX Power Connector
(20-pin ATXPWR1)
(see p.2 No. 31)
ATX 12V Power Connector
(4-pin ATX12V1)
(see p.2 No. 2)
Game Port Header
(15-pin GAME1)
(see p.2 No. 23)
Serial port connector
(9-pin COM1)
(see p.2 item 32)
ASRock 939NF4G-SATA2 Motherboard
This header accommodates
several system front panel
functions.
Please connect the chassis
speaker to this header.
Please connect a 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.
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.
Failing to do so will cause power
up failure.
Connect a Game cable to this
header if the Game port bracket
is installed.
This COM1 connector
supports a serial port module.
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