ASROCK E3C236D4U User Manual page 41

USB 3.0 Header
(19-pin USB3_5_6)
USB 2.0 Header
(9-pin USB_1_2)
Chassis Speaker Header
(4-pin SPEAKER1)
CPU Fan Connector
(4-pin CPU1_FAN1)
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PA_SSRX- IntA_PB_SSRX+
GND
IntA_PA_SSRX+
GND IntA_PB_SSTX-
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+ Dummy
1
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
DUMMY SPEAKER
1
+5V DUMMY
4 3 2 1
GND
FAN_VOLTAGE
CPU_FAN_SPEED
FA N_SPEED_CONTROL
E3C23XD4U Series
Besides four 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.
There is one USB 2.0 header on
this motherboard. Each USB
2.0 header can support two
ports.
Please connect the chassis
speaker to this header.
This motherboard provides
one 4-Pin CPU fan (Quiet
Fan) connectors. If you plan
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.
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