Gigabyte Z690M A ELITE AX DDR4 User Manual page 27

14) F_U32 (USB 3.2 Gen 1 Header)
The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For
purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local
dealer.
15) F_USB1/F_USB2 (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
UG
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
T
F_USB30
S _
• 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.
S _
F_ U
Pin No. Definition
20 1
1 VBUS
2 SSRX1-
3 SSRX1+
4 GND
B_
5 SSTX1-
6 SSTX1+
11 10
7 GND
8 D1-
9 D1+
10 NC
S 3
9 1
10 2
B_
- 27 -
Pin No. Definition
11 D2+
12 D2-
13 GND
B S S
14 SSTX2+
15 SSTX2-
1
16 GND
17 SSRX2+
18 SSRX2-
19 VBUS
20 No Pin
S
1 2 3
S
Pin No. Definition
B S S S
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
S F
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
_
S _S
F_
_S
U
_ _
_
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