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ATX12V Power Supply Design Guide
Version 2.0
36
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 Signal 18 AWG Wire
5 +3.3 VDC Orange
4 COM Black
3 +5 VDC Red
2 COM Black
1 +12 V1DC Yellow
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
5
4
3
2
1
Wire #s