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B_
S
_S
F_USB30
20) F_USB30_1 (USB 3.1 Gen 1 Header)
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
21) USB30_OB_1 (USB 3.1 Gen 1 Port)
The USB port makes it easier to save data, flash the BIOS or install software in open bench testing platforms
whether for extreme overclocking or simply pretesting the PC before final component installation inside a
case scenarios where accessing the rear panel IO can be an inconvenience.
USB 0_ B
S
22) 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.
S
_
9
10
S
_
_
F_ U
Pin No. Definition
1
VBUS
1
2
SSRX1-
_
3
SSRX1+
4
GND
B_
5
SSTX1-
6
SSTX1+
10
7
GND
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
B_
B S S
3
Pin No. Definition
1
Power (5V)
1
2
Power (5V)
2
3
USB DX-
4
USB DY-
5
B_
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
8
D1-
9
D1+
10
NC
11
D2+
B S S
12
D2-
1
13
GND
14
SSTX2+
S
1 2 3
S
S F
_
Pin No. Definition
6
USB DY+
7
GND
8
GND
9
No Pin
_
10
NC
S
_S
- 23 -
_
F_
Pin No. Definition
15
SSTX2-
16
GND
17
SSRX2+
18
SSRX2-
19
VBUS
20
No Pin
_S
U
_ _
3
F_
S
F_USB
_
_
_B
S F_
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