Gigabyte H310M H User Manual page 16

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8) F_USB30 (USB 3.1 Gen 1 Header)
F_USB30
The header conforms to USB 3.1 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 3.1 Gen 1 ports, please contact the local
dealer.
20
11
9) F_USB (USB 2.0/1.1 Header)
The header conforms 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.
9
10
S
S
_
S
_
F_ U
Pin No. Definition
1
VBUS
1
2
SSRX1-
3
SSRX1+
4
GND
5
SSTX1-
B_
6
SSTX1+
7
GND
10
8
D1-
9
D1+
10
NC
S
Pin No. Definition
1
Power (5V)
2
Power (5V)
1
3
USB DX-
2
4
USB DY-
B S S
3
5
USB DX+
• 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.
B_
Pin No. Definition
11
D2+
12
D2-
13
GND
14
SSTX2+
B S S
15
SSTX2-
16
GND
1
17
SSRX2+
18
SSRX2-
19
VBUS
20
No Pin
S
1 2 3
Pin No. Definition
6
USB DY+
7
GND
8
GND
9
No Pin
S
10
NC
S F
_
_
S
_S
- 16 -
_
F_
_S
U
_ _
3
F_
S
F_USB
_
_
_B
S F_

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