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You will find that the shapes of the connectors vary and because of this it makes it almost impossible to insert it the wrong way around.

The second is a small 4 PIN POWER PLUG, fig 05 called the 3 ½” POWER or BERG PLUG used for the FLOPPY DISK DRIVE. On the underside of this is an extra piece of plastic which is used to lock the POCKET PLUG into position. Once again the shape of the PLUG makes it difficult (but not impossible) to plug it in the wrong way.


The next connector is called the 5 ¼” POWER or MOLEX PLUG and is used for the HARD DRIVE. Once again it has four pins and a unique shape.

You will find that both the BERG and MOLEX PLUGS are duplicated for expansion purposes.

The final one is called the 4 PIN ATX 12 VOLT POWER PLUG and is used to power some

You will find that some MOTHERBOARDS now have a 24 WAY ATX POWER PLUG

 

  1. Connect a POWER CABLE to the FLOPPY DISK DRIVE and to the HARD DRIVE

HOW:

    • Locate a spare BERG PLUG and insert it into the rear of the FLOPPY DISK DRIVE and take care to align it correctly.
    • Locate a spare MOLEX PLUG and insert it into the rear of the HARD DRIVE.

                  


     

      
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Humberside IT Services 2006 - Edexcel Approved Centre no. 44606 - Qualification No. T4540