Gigabyte GA-7VM400AM User Manual page 25

3) ATX (ATX Power)
AC power cord should only be connected to your power supply unit after ATX power cable and other
related devices are firmly connected to the mainboard.
4) IDE1/ IDE2(IDE1/IDE2 Connector)
Please connect first harddisk to IDE1 and connect CDROM to IDE2. The red stripe of the ribbon cable
must be the same side with the Pin1.
Pin No.
1
2
3
4
5
1
11
6
7
8
9
10
11
12
13
14
15
16
20
10
17
18
19
20
40
2
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Definition
3.3V
3.3V
GND
VCC
GND
VCC
GND
Power Good
5V SB(stand by +5V)
+12V
3.3V
-12V
GND
PS_ON(softOn/Off)
GND
GND
GND
-5V
VCC
VCC
39
1
Hardware Installation Process