Gigabyte MZ72-HB0 (rev. 1.x) [22/141] 17 f_usb3 f_usb2 usb 3 connector 2 header

Hardware Installation - 22 -

16/17) F_USB3/ F_USB2 (USB 3.0 Connector/ 2.0 Header)

Theconnector/headerconformtoUSB2.0/3.0specication.EachUSBconnector/headercanprovidetwo

USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local

dealer.

USB 2.0 Header

USB 3.0 Connector

Pin No. Denition Pin No. Denition

1 Power 11 IntA_P2_D+

2 IntA_P1_SSRX- 12 IntA_P2_D-

3 IntA_P1_SSRX+ 13 GND

4 GND 14 IntA_P2_SSTX+

5 IntA_P1_SSTX- 15 IntA_P2_SSTX-

6 IntA_P1_SSTX+ 16 GND

7 GND 17 IntA_P2_SSRX+

8 IntA_P1_D- 18 IntA_P2_SSRX-

9 IntA_P1_D+ 19 Power

10 NC 20 No Pin

18) COM2 (Serial Port Cable Connector)

The COM header can provide one serial port via an optional COM port cable. For purchasing the optional

COM port cable, please contact the local dealer.

PinNo. Denition

1 NDCD-

2 NSIN

3 NSOUT

4 NDTR-

5 GND

6 NDSR-

7 NRTS-

8 NCTS-

9 NRI-

10 No Pin

109

Pin No. Denition Pin No. Denition

1 Power (5V) 6 USB DY+

2 Power (5V) 7 GND

3 USB DX- 8 GND

4 USB DY- 9 No Pin

5 USB DX+ 10 No Connect

1 2

9 10

120

11 10