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1) ATX_12V (+12V Power Connector)
This connector (ATX _12V) suppliesthe 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.
3) CPU_FAN (CPU FAN Connector)
Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running
under abnormal condition or damaged by overheating.The CPU fan connector supports Max.
current up to 600 mA.
8S651M-RZ Series Motherboard
3
4
2
1
Pin No. Definition
1
1 1
1
2
3
4
5
6
7
8
2 0
1 0
9
10
1
- 14 -
Pin No. Definition
1
GND
2
GND
3
+12V
4
+12V
Pin No. Definition
3.3V
11
3.3V
12
GND
13
VCC
14
GND
15
VCC
16
GND
17
Power Good
18
19
5V SB (stand by +5V)
+12V
20
Pin No.
Definition
1
GND
2
+12V
3
Sense
3.3V
-12V
GND
PS_ON(soft on/off)
GND
GND
GND
-5V
VCC
VCC
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