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F
F
o
o
r
r
t
t
r
r
e
e
s
s
s
s
7
7
7
7
0
0
0
0
/
/
7
7
9
9
0
0
0
0
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
2
2
.
.
5
5
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
s
s
a
a
n
n
d
d
J
J
u
u
m
m
p
p
e
e
r
r
s
s
The table below lists the different connectors or jumpers on the motherboard and their respective functions.
51
Open
A
Connector
Function
BU1
Internal buzzer
BT1
Battery
CN1
20 pin ATX power supply connector
CN3
6 pin AUX power supply connector
CN4
Rear USB ports 1
CN6
CPU1
Fan
connector
CN7-10
DIMM slots
CN11
LAN Jack (RJ-45) connector
CN16
CD-IN
CN17
CPU2
Fan
connector
CN18
Fan3
connector
CN19
AGP slot
CN21
Wake on LAN connector
CN22
SCSI
LED
connector
CN27
AUX-IN
CN28
68 pin SCSI 160 Channel B
CN30
Fan1
connector
CN31
Fan2
connector
CN32
USB 2