40
M
M
X
X
4
4
L
L
R
R
-
-
G
G
N
N
/
/
M
M
X
X
4
4
G
G
V
V
R
R
-
-
G
G
N
N
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
S
S
u
u
p
p
p
p
o
o
r
r
t
t
F
F
r
r
o
o
n
n
t
t
U
U
S
S
B
B
2
2
.
.
0
0
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
USB 2.0 Connector
This motherboard provides six
USB
2.0 connectors to connect USB devices, such as mouse, keyboard, modem, printer, etc.
There are four connectors on the back panel. You can use proper cables to connect the Front USB connector to USB modules
or front panel of chassis.
Pin 1
1
+5V
SBD2-
SBD2+
GND
KEY
+5V
SBD3-
SBD3+
GND
NC
Note:
Please note that if you would like to use
USB devices (Example: keyboard, mouse etc.)
under DOS environment, you must install driver
comes with the devices to make it work.
USB 2.0 Connector
