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Hardware Installation Process
English
1) ATX_12V (+12V Power Connector)
This connector (ATX_12V) supplies the CPU operation voltage (Vcore).
If this "ATX_12V connector" is not connected, system cannot boot.
2) 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.
Pin No.
Definition
1
3.3V
2
3.3V
3
GND
4
VCC
5
GND
6
VCC
7
GND
8
Power Good
9
5V SB (stand by +5V)
10
+12V
11
3.3V
12
-12V
13
GND
14
PS_ON(soft on/off)
15
GND
16
GND
17
GND
18
-5V
19
VCC
20
VCC
_
Pin No.
Definition
1
GND
2
GND
3
+12V
4
+12V
4
3
2
1
20
1
11
10
Summary of Contents for GA-8S648FXM
Page 13: ...Introduction English 9 ...
Page 14: ... 10 GA 8S648FXM Motherboard English ...
Page 33: ...Introduction English 29 ...
Page 34: ... 30 GA 8S648FXM Motherboard English ...
Page 61: ... 57 BIOS Setup English ...
Page 62: ... 58 GA 8S648FXM Motherboard English ...
Page 79: ...Technical Reference 75 English ...
Page 80: ... 76 GA 8S648FXM Motherboard English ...
Page 94: ... 90 GA 8S648FXM Motherboard English ...
Page 95: ...Appendix 91 English ...