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3) ATX (ATX Power Connector)
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 |
10 | 20 | 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 |
1 | 11 | 12 | |
13 | GND | ||
|
| 14 | PS_ON(soft on/off) |
|
| 15 | GND |
|
| 16 | GND |
|
| 17 | GND |
|
| 18 | |
|
| 19 | VCC |
|
| 20 | VCC |
4) IDE1/ IDE2(IDE1/IDE2 Connector)
Please connect first harddisk to IDE1 and connect CDROM to IDE2. The red stripe of the ribbon cable must be the same side with the Pin1.
1 | 39 |
IDE2
IDE1
2 | 40 |
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