ASROCK 939Dual-SATA2, Installation Manual

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ASRock 939Dual-SATA2 Motherboard
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System Panel Header This header accommodates
(9-pin PANEL1)
several system front panel
(see p.2 No. 17)
functions.
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2 No. 18)
Chassis Fan Connector Please connect a chassis fan
(3-pin CHA_FAN1)
cable to this connector and
(see p.2 No. 19)
match the black wire to the
ground pin.
CPU Fan Connector Please connect the CPU fan
(3-pin CPU_FAN1)
cable to this connector and
(see p.2 No. 3)
match the black wire to the
ground pin.
ATX Power Connector Please connect an ATX power
(20-pin ATXPWR1)
supply to this connector.
(see p.2 No. 2)
ATX 12V Power Connector Please note that it is necessary
(4-pin ATX12V1)
to connect a power supply with
(see p.2 No. 4)
ATX 12V plug to this connector.
Failing to do so will cause power
up failure.
Game Port Header Connect a Game cable to this
(15-pin GAME1)
header if the Game port bracket
(see p.2 No. 26)
is installed.