PC 主機闆電源接口
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主機闆上的(de)電源引腳外觀爲：
| 引腳定義 |
| Pin | Name | Color | Description | |
|---|---|---|---|---|
| 1 | PG | Orange(橙) | Power Good, +5 VDC when all voltages has stabilized.(電源正常信号) | |
| 2 | +5V | Red(紅) | +5 VDC (or n/c) | |
| 3 | +12V | Yellow(黃(huáng)) | +12 VDC | |
| 4 | -12V | Blue(藍) | -12 VDC | |
| 5 | GND | Black(黑(hēi)) | Ground (地線) | |
| 6 | GND | Black(黑(hēi)) | Ground (地線) |
| Pin | Name | Color | Description | |
|---|---|---|---|---|
| 1 | GND | Black(黑(hēi)) | Ground (地線) | |
| 2 | GND | Black(黑(hēi)) | Ground (地線) | |
| 3 | -5V | White or Yellow | -5 VDC | |
| 4 | +5V | Red(紅) | +5 VDC | |
| 5 | +5V | Red(紅) | +5 VDC | |
| 6 | +5V | Red(紅) | +5 VDC |