Dell P2421 - USB 3.0 Upstream Connector; USB 3.0 Downstream Connector

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USB 3.0 upstream connector
Pin number 9-pin side of the connector
1 VCC
2 D-
3 D+
4 GND
5 SSTX-
6 SSTX+
7 GND
8 SSRX-
9 SSRX+
USB 3.0 downstream connector
Pin number 9-pin side of the connector
1 VCC
2 D-
3 D+
4 GND
5 SSRX-
6 SSRX+
7 GND
8 SSTX-
9 SSTX+