ASROCK Fatal1ty B250 Gaming K4 Series Handbuch Seite 27

CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 2)
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 5)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 1)
Thunderbolt AIC
Connectors
(5-pin TB1)
(see p.1, No. 22)
(10-pin TB2)
(see p.1, No. 23)
FAN_SPEED_CONTROL 4
3
FAN_SPEED
FAN_VOLTAGE 2
GND 1
12 24
1 13
8 5
4 1
DUMMY
I2C_DATA
I2C_CLOCK
IRQ
GND
1
GND
SLP_S4#
SLP_S3#
PLUG_EVENT
FRC_PWR
Fatal1ty B250 Gaming K4 Series
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.
This motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
This motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Please connect a Thunderbolt™
add-in card (AIC) to the
Thunderbolt AIC connector via
the GPIO cable.
*Please install the Thunderbolt™
AIC card to PCIE4 (default
slot).
*Only one Thunderbolt AIC
Card is supported on this
motherboard.
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