ASROCK B660-ITX - Page 26

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English
B660-IT X
Serial ATA3 Connector
(SATA3_1:
see p.6, No. 13)
(SATA3_2:
see p.6, No. 9)
(SATA3_2:
see p.6, No. 8)
ese three SATA3
connector supports SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
USB 2.0 Header
(9-pin USB_3_4)
(see p.6, No. 12)
ere is one header on
this motherboard. is
USB 2.0 header can
support two ports.
Chassis/Water Pump Fan
Connector
(4-pin CHA_FAN1/WP)
(see p.6, No. 3)
is motherboard
provides three 4-Pin water
cooling chassis fan
connectors. If you plan to
connect a 3-Pin chassis
water cooler fan, please
connect it to Pin 1-3.
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.6, No. 2)
is motherboard
provides 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 Connector
(24-pin ATXPWR1)
(see p.6, No. 7)
is 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.
SATA3_2 SATA3_3 SATA3_1
GN D
+12V
FAN_SPEED
FA
N_SPEED_CONTROL
1
2
3
4
12
24
1
13
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
GND
FAN_VOLTAGE
CHA_FAN_SPEED
F
AN_SPEED_CONTROL
4
3
2
1