ATX12V Power Supply Design Guide
Version 2.0
4.5.4. Serial ATA Power Connector
This is a required connector for systems with Serial ATA devices.
The detailed requirements for the Serial ATA Power Connector can be found in the “Serial ATA: High Speed Serialized AT Attachment” specification, Section 6.3 “Cables and connector specification”. http://www.serialata.org/
Wire
5
4
3
2
1
Signal
+3.3 VDC
COM
+5 VDC
COM
+12 V1DC
18 AWG Wire
Orange
Black
Red
Black
Yellow
Wire #s
5
4
3
2
1
Figure 11. Serial ATA Connector
4.5.5. Floppy Drive Connector
Connector: AMP 171822-4 or equivalent
Pin | Signal | 20 AWG Wire |
1 | +5VDC | Red |
|
|
|
2 | COM | Black |
|
|
|
3 | COM | Black |
|
|
|
4 | +12V1DC | Yellow |
|
|
|
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