Thanks for the info. Mine has two sets of 4 pins. Looks like the local electronics shop has a Belkin one. Thanks.

>Most of the AT style motherboards had a 4 or 5 pin header above the PCI slots. You need the optional cable adapter. It looks like the cable adapter at this link.
>
>http://direct.mwave.com/mwave/doc/A01131.gif
>
>This is under Product Catalog, Accessories/Cables, Motherboard Accessories, USB Connector on http://www.mwave.com
>
>I've had a couple of motherboards that used those. The newer ATX boards actually have them coming out the back as part of the set of connectors.
>With this optional cable adapter, you slip the 5-pin connector onto the 5 pin header and then put the slot end of the cable into an open chassis slot on the back. You may then have to enable USB in your BIOS as well.
>
>Your manual should have a description of this if you have one.
>
>I've also purchased these cables from PC CLub, but there were a couple of different types. (I got the wrong one the first time)
>
>Hope this helps.
>
>John Martin