CPU_FAN (CPU Fan Power Connector); SYS_FAN (System Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a
Most coolers are designed with
Please remember to connect the power to the cooler to prevent system overheating and failure. Caution!
Please remember to connect the power to the CPU fan to prevent CPU overheating and failure.
| 1 | PIN | SIGNAL |
| 1 | GND | |
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1 |
| 2 | +12V |
CPU_FAN | SYS_FAN | 3 | Sense |
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| 4 | Speed Control (Only for CPU_FAN) |
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ATX_12V (+12V Power Connector)
The ATX_12V power connector provides power to the CPU. If this connector is not Attached,
the system will not start. |
| PIN |
| SIGNAL |
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3 |
| 1 |
| GND |
4 | 2 |
| GND | |
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1 | 2 | 3 |
| +12V |
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| 4 |
| +12V |
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ATX (ATX Power Connector)
The ATX power connector provides power to the motherboard. Prior to connection, please make sure that the power supply is disconnected.
English
|
| PIN | SIGNAL |
13 | 1 | 1 | 3.3V |
|
| 2 | 3.3V |
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| 3 | GND |
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| 4 | +5V |
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| 5 | GND |
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| 6 | +5V |
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| 7 | GND |
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| 8 | Power Good |
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| 9 | 5V SB (stand by +5V) |
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| 10 | +12V |
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| 11 | +12V |
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| 12 | 3.3V (only for |
24 | 12 |
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PIN SIGNAL
133.3V
14
15GND
16PS_ON (soft on/off)
17GND
18GND
19GND
20
21+5V
22+5V
23+5V
24GND
PWR_LED
Connects to the system power LED indicator whereby the power is indicated as ON or OFF. However, the indicator will flash when the system is suspended.
| PIN | SIGNAL |
1 | MPD+ | |
1 |
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2MPD-
3MPD-
7