Gigabyte GA-H270M-DS3H Users Manual - Page 17

F_USB30_1/F_USB30_2 USB 3.1 Gen 1 Headers, F_USB1/F_USB2 USB 2.0/1.1 Headers

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F_USB30 F_ U F_ 11) F_USB30_1/F_USB30_2 (USB 3.1 Gen 1 Headers) The headers conform to USB 3.1 Gen 1/USB 2.0 specification and each header 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. Pin No. Definition Pin No. Definition 20 1 1 VBUS 2 SSRX1- 11 D2+ 12 D2- 3 SSRX1+ 13 GND 4 B_ 5 GND SSTX1- 14 B SSSSTX2+ 15 SSTX2- 6 SSTX1+ 16 GN1D 11 10 7 GND 17 SSRX2+ _S 8 D1- 18 SSRX2- 9 D1+ 19 VBUS 10 NC 20 No Pin S 1 23 1 1 23 1 1 23 1 12) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specification. Each USB he1 a2 3der can provide two USB ports via an optional USB bracket. For purchasinSg the optional USB bracket, please contact the local dealer. Pin No. Definition Pin No. Definition 1 Power (5V) 6 USB DY+ 2 Power (5V) 7 GND 9 1 3 USB DX- 8 GND 10 2 4 USB DY- 9 No Pin 5 USB DX+ 10 NC •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header. S•• P3rior from to installing the USBB bSraScket,Sbe sure to turn off the power outlet to prevent damage to the USB your comUputer bracket. and unplug th_e p_ower3cord F_U S_ SF _ B_ S _S _ _ _B S_ - 17 - _

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Pin No.
Definition
Pin No.
Definition
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
11) F_USB30_1/F_USB30_2 (USB 3.1 Gen 1 Headers)
The headers conform to USB 3.1 Gen 1/USB 2.0 specification and each header 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.
10
20
1
11
12) 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
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
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
NC
•
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.
10
9
2
1
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