ASROCK EP2C612D16-4L User Manual page 39

USB 3.0 Header
(19-pin USB3_3_4)
(see p.7, No. 38)
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.7, No. 35)
CPU Fan Connectors
(4-pin CPU1_FAN1)
(see p.7, No. 13)
(4-pin CPU2_FAN1)
(see p.7, No. 60)
EP2C612D16-4L / EP2C612D16-2L2T
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
1
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
IntA_P_D-
IntA_P_D+
ID
DUMMY SPEAKER
1
+5V DUMMY
1
GN D
2
+ 12V
CPU_ FAN_SPEED
3
FAN_SPEED_CONTROL
4
4 3 2 1
GND
+12V
CPU_F AN_SPEED
FAN_SPEED_CONTROL
Besides two default USB 3.0
ports on the I/O panel, there
is one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB
3.0 ports.
Please connect the chassis
speaker to this header.
his motherboard provides
two 4-Pin CPU fan (Quiet
Fan) connectors. If you plan
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
33