ASROCK Z270 Killer SLI/ac Manual Del Usuario página 28

CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 4)
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
(10-pin TB1)
(see p.1, No. 24)
(5-pin TB2)
(see p.1, No. 20)
Serial Port Header
(9-pin COM1)
(see p.1, No. 22)
26
This motherboard pro-
FAN_SPEED_CONTROL
CPU_FAN_SPEED
vides a 4-Pin CPU fan
FAN_VOLTAGE
(Quiet Fan) connector.
GND
If you plan to connect a
3-Pin CPU fan, please
1 2 3 4
connect it to Pin 1-3.
This motherboard pro-
12 24
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
1 13
13.
This motherboard pro-
8 5
vides an 8-pin ATX 12V
power connector. To use a
4 1
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Please connect a Thunderbolt™
DUMMY
I2C_DATA
add-in card (AIC) to the
I2C_CLOCK
IRQ
Thunderbolt AIC connector via
GND
the GPIO cable.
1
* Please install the Thunderbolt™
GND
SLP_S4#
AIC card to PCIE4 (default
SLP_S3#
PLUG_EVENT
slot).
FRC_PWR
* Only one Thunderbolt AIC
Card is supported on this
motherboard.
This COM1 header
RRXD1
DDTR#1
DDSR#1
supports a serial port
CCTS#1
module.
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1