Macintosh IIsi Quadra 700 Floppy Disk Drive Cable Apple Rescue of Denver » Products Page » Drives » Floppy Disk Drives » Floppy Drive Parts » Macintosh IIsi Quadra 700 Floppy Disk Drive Cable Internal disk drive cable Apple 591-0025. Internal floppy disk drive cable. Approx 4" long Macintosh IIsi, Quadra 700 Product in stock Price: $10.00 Updating cart... Updating...