2.10.7Power supply unit

Refer to this section when removing or installing a power supply unit to the barebone system.

You MUST disconnect all power cable plugs from the motherboard and other installed devices before removing the power supply unit.

The picture below shows the motherboard and device connectors where the power plugs are connected. Refer to the Appendix at the end of this document for the power supply specifications.

 

3

 

3

 

4

 

4

1

2 5

1

2

 

 

 

5

Model PA4

Model PS4

1.24-pin ATX (motherboard power connector)

2.4-pin +12V (motherboard power connector, hidden behind the cables)

3.4-pin plug (optical drive)

4.2 x 4-pin plugs (SATA backplane)

1.24-pin ATX (motherboard power connector)

2.4-pin +12V (motherboard power connector, hidden behind the cables)

3.4-pin plug (optical drive)

4.2 x 4-pin plugs (SCSI backplane)

5.

4-pin plug (floppy disk drive, hidden 5.

4-pin plug (floppy disk drive,

 

behind the backplane)

hidden behind the backplane)

Make sure to unplug ALL power cables from the system devices before removing the power supply unit.

ASUS TS300-E3/PA4 & PS4

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