Usb 3.0/2.0 Header; Usb 2.0/1.1 Headers - Gigabyte GA-Z87X-HD3 User Manual

11) F_USB30 (USB 3.0/2.0 Header)
The header conforms to USB 3.0/2.0 specification 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.
12) F_USB1/F_USB2/F_USB3 (USB 2.0/1.1 Headers)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.
• 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.
Hardware Installation
F_USB30
20
11
Pin No. Definition
1 VBUS
2 SSRX1-
3 SSRX1+
4 GND
5 SSTX1-
6 SSTX1+
7 GND
8 D1-
9 D1+
10 NC
S
9 1
10 2
- 28 -
F_ U
1
B_
10
Pin No. Definition
11 D2+
12 D2-
13 GND
14 SSTX2+
15 SSTX2-
16 GND
17 SSRX2+
S
18 SSRX2-
19 VBUS
20 No Pin
B S S
3
Pin No. Definition
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
B S S
1
1
S
1 2 3
S