F_PANEL
MSG LED (-)
MSG LED (+)
Hard disk LED (+)
Hard disk LED (-)
F_AUDIO
PRESENCE#
AUD_GND
PORT 1L
PORT 1R
COM
Request to Send
Ring Indicator
Clear to Send
F_USB1~2
USB Port B (-)
USB Port A (-)
USB3F
USB3 ICC Port1 SuperSpeed Tx-
USB3 ICC Port1 SuperSpeed Rx+
USB3 ICC Port1 SuperSpeed Rx-
Front Panel USB Power
Front Panel USB Power
USB3 ICC Port2 SuperSpeed Rx-
USB3 ICC Port2 SuperSpeed Rx+
H110M4-C23/C2H/C21 USER MANUAL
6
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Power Switch (+)
1
Reset Switch (-)
SENSE1_RETURN
1
PORT 2R
Ground
1
Data Set Ready
USB Port B (+)
Power +5V
9
1
Power +5V
USB Port A (+)
Ground
1
Ground
Power Switch (-)
NC
Reset Switch (+)
Key
PORT 2L
SENSE_SEND
Serial Output
Data Carrier Detect
Serial Input
Data Terminal Ready
Ground
Ground
Ground
USB3 ICC Port1 SuperSpeed Tx+
Ground
USB3 ICC Port1 D-
USB3 ICC Port1 D+
NC
USB3 ICC Port2 D+
USB3 ICC Port2 D-
Ground
USB3 ICC Port2 SuperSpeed Tx+
USB3 ICC Port2 SuperSpeed Tx-