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©Vecow SPC-5600 User Manual
GETTING TO KNOW YOUR SPC-5600
2.4.15 CPU_FAN1, SYS_FAN1 : FAN Connector
Fan connectors support for additional thermal requirement. The pin assignments of
FAN are listed in the following table.
Pin No.
Definition
Pin No.
Definition
1
GND
2
+12V (1.5A max)
3
Fan speed sensor
4
Fan PWM
1
4
4
8
1
R19
R11
R12
R20
L1
L4
L5
L8
R1
R2
R9
R10
1
4
1
6
2
1
7
8
1
19
2
20
21
39
22
40
C1
C5
C7
A1
A10
B1
B10
L1
L4
L5
L8
C2
1
4
5
7
1
1
4
5
9
14
18
1
4
5
9
4
3
6
1
2
3
4
5
22
25
179
180
66
64
2
1
4
1
4
1
4
1
4
1
4
1
1
10
1
10
1
10
1
10
10
1
10
1
3
1
3
1
3
1
3
1
1
39
40
7
1
7
1
1
259
2
260
52
51
2
52
2
1
14
8
7
1
4
1
3
SYS_FAN1
CPU_FAN1
2.4.16 CN4 : PCIe Riser Slot
CN4 slot is used to connect with SPC-5000 AUX Backplane.
4
8
1
R19
R11
R12
R20
L1
L4
L5
L8
R1
R2
R9
R10
1
4
1
6
2
1
7
8
1
19
2
20
21
39
22
40
C1
C5
C7
A1
A10
B1
B10
L1
L4
L5
L8
C2
1
4
5
7
1
1
4
5
9
14
18
1
4
5
9
4
3
6
1
2
3
4
5
22
25
179
180
66
64
2
1
4
1
4
1
4
1
4
1
4
1
1
10
1
10
1
10
1
10
10
1
10
1
3
1
3
1
3
1
3
1
1
39
40
7
1
7
1
1
259
2
260
52
51
2
52
2
1
14
8
7
1
4
1
3
CN4
