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Serial ATA3 Connector
(SATA3_1:
see p.1, No. 13)
(SATA3_2:
see p.1, No. 9)
(SATA3_2:
see p.1, No. 8)
USB 2.0 Header
(9-pin USB_3_4)
(see p.1, No. 12)
Chassis/Water Pump Fan
Connector
(4-pin CHA_FAN1/WP)
(see p.1, No. 3)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.1, No. 2)
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 7)
SATA3_1
SATA3_2 SATA3_3
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
GND
FAN_SPEED_CONTROL
FAN_SPEED
+ 12V
GN D
1
12
13
24
These three SATA3
connector supports SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
There is one header on
this motherboard. This
USB 2.0 header can
support two ports.
This motherboard
4
3
provides three 4-Pin water
2
cooling chassis fan
1
connectors. If you plan to
connect a 3-Pin chassis
water cooler fan, please
connect it to Pin 1-3.
This motherboard
4
provides a 4-Pin CPU fan
3
2
(Quiet Fan) connector.
1
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.
B660-ITX
21
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