Supermicro SuperServer 620BT-HNTR User Manual page 70

Universal Serial Bus (USB) Ports and Headers
An 18-pin USB connector, located on the rear I/O panel, supports two USB 3.0 ports (USB0/1)
via USB cables.
Rear I/O Panel USB0/1 (3.0)
Pin Definitions
Pin# Definition Pin#
A1 VBUS B1
A2 D- B2
A3 D+ B3
A4 GND B4
A5 Stda_SSRX- B5
A6 Stda_SSRX+ B6
A7 GND B7
A8 Stda_SSTX- B8
A9 Stda_SSTX+ B9
70
Chapter 4: Motherboard Connections
Definition
Power
USB_N
USB_P
GND
USB3_RN
USB3_RP
GND
USB3_TN
USB3_TP