"Connect almost any floppy drive to your controller with the Universal Floppy Drive Cable from Cables To Go. The Universal Floppy Drive Cable features two connectors, a 34-pin edgecard and a 34-pin socket, and is designed for drive A and drive B locations. Floppy Drive Cables are designed to work with 3-1/2in floppy drives, 5-1/4in floppy drives and older tape back-up drives. Connectors: 2 x 34-pin edgecard; 2 x 34-pin socket. 3-1/2in and 5-1/4in Floppy Drive compatible. Number of Connections: 4 (2 each for 3-1/2in and 5-1/4in drives). Connection Spacing: 0-16-19-29-32in. Application: Connects internal floppy devices to internal controller. Designed for: Data transfer and floppy device control."