
CPU_FAN: Cooling Fan Power Connectors
|
| Pin |
| Signal Name |
|
| Function |
|
| 1 |
| GND |
| System Ground | |||
| 2 |
| +12V |
| Power +12V | |||
| 3 |
| Sense |
| Sensor |
|
| |
| 4 |
| PWM |
| CPU FAN control | |||
SYS_FAN: Cooling Fan Power Connector |
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| Pin |
| Signal Name |
|
| Function |
|
| 1 |
| GND |
| System Ground | |||
| 2 |
| +12V |
| Power +12V | |||
| 3 |
| Sense |
| Sensor |
|
| |
ATX_POWER:ATX |
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| Pin |
| Signal Name |
| Pin | Signal Name |
|
| 1 |
| +3.3V |
| 13 | +3.3V |
| |
| 2 |
| +3.3V |
| 14 |
| ||
| 3 |
| Ground |
| 15 | COM |
| |
| 4 |
| +5V |
| 16 | PS_ON |
| |
| 5 |
| Ground |
| 17 | Ground |
| |
| 6 |
| +5V |
| 18 | Ground |
| |
| 7 |
| Ground |
| 19 | Ground |
| |
| 8 |
| PWRGD |
| 20 |
| ||
| 9 |
| +5VSB |
| 21 | +5V |
| |
| 10 |
| +12V |
| 22 | +5V |
| |
| 11 |
| +12V |
| 23 | +5V |
| |
| 12 |
| +3.3V |
| 24 | Ground |
|
ATX12V: ATX 12V Power Connector |
|
|
|
|
| |||
|
|
|
|
|
|
|
| |
|
| Pin |
| Signal Name |
|
| ||
|
| 1 |
| Ground |
|
|
| |
|
| 2 |
| Ground |
|
|
| |
|
| 3 |
| +12V |
|
|
| |
|
| 4 |
| +12V |
|
|
| |
SPK: Internal speaker |
|
|
|
|
|
|
| |
|
|
|
|
|
|
| ||
| Pin | Signal Name |
| Pin |
| Signal Name | ||
| 1 | Output |
|
| 2 |
| GND | |
| 3 | Output |
|
| 4 |
| Ground | |
| 5 | GND |
|
| 6 |
| GND | |
| 7 | N/A |
|
| 8 |
| VCC |
79