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9) SPEAKER (Speaker Header)
Connects to the speaker on the chassis front panel. The system reports system startup status by issuing
a beep code. One single short beep will be heard if no problem is detected at system startup.
F_USB30
10) F_USB30 (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
11) 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
S
_
Pin No. Definition
1
2
1
3
4
F_ U
Pin No. Definition
1
1
2
3
B_
4
5
6
10
7
S
1
2
Pin No. Definition
1
2
3
9
10
4
5
B S S
3
• 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.
VCC
NC
NC
SPK-
Pin No. Definition
VBUS
8
D1-
SSRX1-
9
D1+
SSRX1+
10
NC
B S S
GND
11
D2+
SSTX1-
12
D2-
1
SSTX1+
13
GND
GND
14
SSTX2+
S
1 2 3
Pin No. Definition
Power (5V)
6
USB DY+
Power (5V)
7
GND
USB DX-
8
GND
USB DY-
9
No Pin
USB DX+
10
NC
S
- 16 -
S F
_
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
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