Supermicro X11QPL User Manual page 48

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Super X11QPL User's Manual
Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (USB2/3) on the I/O front panel. A USB header that supports two
USB 3.0 connections (USB0/1) are also located on the motherboard to provide front access
support. USB4, a Type A USB header, offers front USB 3.0 support. Connect USB cables to
these USB connections for USB access. Cables are not included.
Front Panel USB 2/3 (3.0)
Pin Definitions
Pin#
Definition
A1
VBUS
A2
D-
A3
D+
A4
GND
A5
Stda_SSRX-
A6
Stda_SSRX+
A7
GND
A8
Stda_SSTX-
A9
Stda_SSTX+
Pin#
Definition
B1
Power
B2
USB_N
B3
USB_P
B4
GND
B5
USB3_RN
B6
USB3_RP
B7
GND
B8
USB3_TN
B9
USB3_TP
Front Panel USB 0/1 (2.0)
Pin Definitions
Pin#
Definition
Pin#
1
VUBS
2
3
USB_N
4
5
USB_P
6
7
Ground
8
9
Key
10
Type A USB 4 (3.0)
Pin Definitions
Pin#
Definition
Pin#
1
VBUS
5
2
USB_N
6
3
USB_P
7
4
Ground
8
9
48
Definition
VUBS
USB_N
USB_P
Ground
No Connection
Definition
SSRX-
SSRX+
GND
SSTX-
SSTX+

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