Floppy drive has how many pins

Chapter 9. Tape Drives. Chapter CD Writers. DVD Drives. Hard Disk Interfaces. Hard Disk Drives. Video Adapters. Sound Adapters. Speakers and Headphones. Mice and Trackballs. Game Controllers. Serial Communications. Parallel Communications. USB Communications.

In the illustration, is a visual example of what a floppy cable may look like and where each end of connectors connect. As shown, this cable allows a desktop computer to have two floppy drives connected to one floppy controller.

Because floppy drives don't have a primary or secondary jumper , the drives are defined by cable select, which is identified by looking for the cable twist. There also is a tab on the cable connector and a notch on the drive or motherboard that makes it difficult though not impossible to connect the cable backwards.

There are also round IDE cables that don't interfere so much with airflow inside the computer and are somewhat easier to route in most cases. The drive positions on older, conductor IDE cables can be determined by their relative positions along the cable:.

Floppy drive cables look a lot like IDE cables except that they are a little narrower, have only 34 conductors, and have a twist at the end of the cable that attaches to the drives. They may have from two to five connectors: one to attach to the motherboard, and as many as four drive connectors, only two of which can be used at a time. The reason there are more connectors than the number of drives supported is that prior to the advent of hard drives, most PC's had two floppy drives A: and B: , both of which were connected to a single controller by the same cable.

Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Tim Fisher. VP and General Manager, Lifewire. Facebook Twitter LinkedIn. Updated on June 12,