Biostar A740GM2 Setup Manual - Page 9
JCFAN1: CPU Fan Header, JSFAN1: System Fan Header
 |
View all Biostar A740GM2 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 9 highlights
A740G M2+ 2.2 FAN HEADERS These fan headers support cooling-fans built in the computer. The fan cable and connector may be different according to the fan manufacturer. Connect the fan cable to the connector while matching the black wire to pin#1. JC FAN1: C PU Fan Heade r 4 1 Pin Assignment 1 Ground 2 +12V 3 FAN RPM rate sense 4 Smart Fan Control (By Fan) JSFAN1: System Fan He ader 13 Pin Assignment 1 Ground 2 +12V 3 FAN RPM rate sense Note: The JCFAN1 supports 4-pin head c onnector. The J SFAN1 supports 3-pin head connector. When c onnecti ng with wires onto c onnectors, pl ease note that the r ed wire is the positi ve and s hould be c onnected to pin#2, and the blac k wire is Ground and s hould be c onnected to GND. 7
-
1 -
2
-
3
-
4 -
5 -
6 -
7 -
8 -
9 -
10 -
11 -
12 -
13 -
14 -
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
 |
 |
A740G M2+
7
2.2
FAN
H
EADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
JCFAN1: CPU Fan Header
Pin
Assignment
1
Ground
2
+12V
3
FAN RPM rate
sense
1
4
4
Smart Fan
Control (By Fan)
JSFAN1: System Fan Header
Pin
Assignment
1
Ground
2
+12V
1
3
3
FAN RPM rate
sense
Note:
The JCFAN1 supports
4
-pin head c onnect or.
The JSFAN1 supports 3-pin head
connector. When c onnecti ng with wires onto c onnect ors, pl ease note that t he r ed wire is
the positi ve and s hould be c onnect ed to pin#2, and the blac k wire is Ground and s hould
be c onnect ed t o GND.