2
USB3_D-
3
USB3_D+
4
GND
5
GND
2.4.17
USB 2.0 Port 2 (CN18)
Pin
Pin Name
1
+5VSB
2
USB2_D-
3
USB2_D+
4
GND
5
GND
2.4.18
BIOS Debug Port (CN19)
Pin
Pin Name
1
+3.3VSB
2
GND
Chapter 2 – Hardware Information
DIFF
DIFF
GND
GND
GND
GND
USB2_D+
USB2_D-
+ 5VSB
Signal Type
PWR
DIFF
DIFF
GND
GND
PIN1
PIN3
PIN5
PIN7
Signal Type
PWR
GND
Signal Level
+5V
PIN2
PIN4
PIN6
PIN8
Signal Level
+3.3V
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