ASROCK EP2C612D8C User Manual page 34

USB 2.0 Header
(9-pin USB_3_4)
(see p.7, No. 15)
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.7, No. 25)
CPU Fan Connectors
(4-pin CPU1_FAN1)
(see p.7, No. 8)
(4-pin CPU2_FAN1)
(see p.7, No. 51)
Front and Rear Fan
Connectors
(4-pin FRNT_FAN1)
(see p.7, No. 21)
(4-pin FRNT_FAN2)
(see p.7, No. 14)
(4-pin FRNT_FAN3)
(see p.7, No. 9)
(4-pin FRNT_FAN4)
(see p.7, No. 13)
(4-pin REAR_FAN1)
(see p.7, No. 49)
(4-pin REAR_FAN2)
(No. 55)
28
USB_PWR
P-3
P+3
GND
DUMMY
1
GND
P+2
P-2
USB_PWR
DUMMY SPEAKER
1
+5V DUMMY
FAN_SPEED_CONTROL
FAN_SPEED
+ 12V
GN D
FAN_SPEED_CONTROL
FAN_SPEED
+12V
GND
FAN_SPEED_CONTROL
FAN_SPEED
+12V
GND
1 2 3 4
GND
+12V
FAN_SPEED
FAN_SPEED_CONTROL
Besides two USB 2.0 ports
on the I/O panel, there is one
header on this motherboard.
Each USB 2.0 header can
support two ports.
Please connect the chassis
speaker to this header.
his motherboard provides
4
3
two 4-Pin CPU fan (Quiet
2
Fan) connectors. If you plan
1
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
*For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.
Please connect fan cables to the
4
fan connectors and match the
3
2
black wire to the ground pin.
1
All fans support Fan Control.