Chapter 2: Installation
2-6 Connecting Cables
ATX Power Connector
There are a
Processor Power Connector
In addition to the Primary ATX power connector (above), the 12V
AB
ATX Power 24-pin Connector
Pin Defi nitions
Pin# | Defi nition | Pin # | Defi nition |
13 | +3.3V |
| +3.3V |
1 | |||
14 |
| +3.3V | |
2 | |||
15 | COM |
| COM |
3 | |||
16 | PS_ON |
| +5V |
4 | |||
17 | COM |
| COM |
5 | |||
18 | COM |
| +5V |
6 | |||
19 | COM |
| COM |
7 | |||
20 | Res (NC) |
| PWR_OK |
8 | |||
21 | +5V |
| 5VSB |
9 | |||
22 | +5V |
| +12V |
10 | |||
23 | +5V | 11 | +12V |
24 | COM | 12 | +3.3V |
|
|
|
|
12V
Connector
Pin Defi nitions
(JPW2)
Pins |
| Defi nition |
1 through 4 |
| Ground |
| ||
5 through 8 |
| +12V |
| ||
|
|
|
A.JPW1
B.JPW2