Gigabyte GA-Z87-HD3 - Page 28

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Hardware Installation
13) F_USB30 (USB 3.0/2.0 Header)
 TheheaderconformstoUSB3.0/2.0specicationandcanprovidetwoUSBports.Forpurchasingthe
optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
PinNo. Denition PinNo. Denition
1 VBUS 11 D2+
2 SSRX1- 12 D2-
3 SSRX1+ 13 GND
4 GND 14 SSTX2+
5 SSTX1- 15 SSTX2-
6
SSTX1+ 16
GND
7 GND 17 SSRX2+
8 D1- 18 SSRX2-
9 D1+ 19 VBUS
10 NC 20 NoPin
F_USB30
F_AUDIO(H) DB_PORT
F_PANEL(NH) F_PANEL
(H61M-D2)
TPM w/housing
10
11
20
1
10
9
2
1
14) COMA (Serial Port Header)
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
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB bracket.