Internet News Internet Investing Internet Technology Windows Internet Tech. Assuming you have already installed the floppy drive into the case, it is now time to actually connect it to the motherboard and power supply. Connect the power supply to the floppy drive. These are a little harder to plug in, and may take some rocking. Attach the Ribbon Cable.
Floppy cables have a twist in the cable.
A Drive goes after the twist. If you have a second B Drive, this goes before the twist. You need to use a cable with the proper connectors for each type you use. Many floppy cables come with connectors for each type on each side of the twist. Always check Pin 1 on the ribbon cable connector.