Complies with the specifications of a standard 3.5-inch 1.44MB floppy drive. Wiring and usage are the same as a standard floppy drive. Uses a single 5V power supply and has a 34-pin floppy drive interface. Can be connected to the motherboard's FDC port using a standard floppy drive cable. Supports PCs, industrial PCs, embedded systems, and microcontrollers operating via the FDC control chip as a floppy disk. Theoretically supports various operating systems and BIOSes supported by floppy drives; software modifications are usually unnecessary. Replaces floppy disks with USB flash drives. Replaces traditional floppy drives in various industrial control devices, eliminating the problems of floppy drives being easily , having a short lifespan, and being difficult to maintain. Applications include: computers, machine tools, machining centers, embedded systems, computerized embroidery machines, computerized flat knitting machines, computerized quilting machines, computerized label machines, computerized jacquard machines, and other devices still using 1.44MB floppy drives. Currently, the USB flash drive version only supports the most commonly used 512-byte sector size. Supports 1.44MB formatting similar to a regular floppy disk, and provides a dedicated formatting tool for Windows. Supports booting the operating system from a USB drive (mimicking floppy disk boot functionality; floppy disk booting must be enabled in the CMOS). Unlimited USB drive capacity, but due to floppy drive specifications, the enhanced version uses 1.44MB x 100 disks. Due to floppy drive specifications, USB drive read/write speeds are similar to floppy disks, with a speed difference of no more than 10%. Like regular floppy drives, USB drives do not support hot-swapping, but the USB drive itself can be hot-swapped. Supports write protection for the USB drive itself, functioning the same as write protection for regular floppy disks. Supports A and B drives; multiple USB drives and regular floppy drive