ASROCK PRO BTC+ Series, User Manual

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English
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CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 4) This motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
ATX Power Connectors
(24-pin ATXPWR1)
(see p.6, No. 12)
(24-pin ATXPWR2)
(see p.6, No. 10) This motherboard pro-
vides two 24-pin ATX
power connectors. To use
a 20-pin ATX power sup-
ply, please plug it along
Pin 1 and Pin 13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.6, No. 2) This motherboard
provides a 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
ATX 12V Power
Connector
(4-pin ATX12V2)
(see p.6, No. 1) This motherboard
provides a 4-pin ATX
12V power connector.
Important: Make sure
both the connected 4-pin
(ATX12V2) and 24-
pin (ATXPWR1) power
connectors are on the
same PSU; otherwise,
the motherboard may be
damaged.
12
1
24
13
CPU_F
FAN_VOLTAGE
GND
AN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
5
8
1
4