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; external interface is a 34-pin floppy drive connector, which can be connected to the motherboard's FDC port using a standard floppy drive cable. Replaces traditional floppy drives in various industrial control equipment, eliminating the problems of easy damage, short lifespan, and difficult maintenance associated with floppy drives. Replaces floppy disks with USB flash drives. Compared to floppy disks, USB flash drives offer advantages such as plug-and-play functionality, long lifespan, stable transmission, large capacity, resistance to magnetism and mold, shock resistance, small size, and portability. Directly applicable to: 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 floppy drives. Supports PCs, industrial control computers, embedded systems, and microcontrollers operating as floppy disks via the FDC control chip. Theoretically supports various operating systems and BIOSes supported by floppy drives; software modifications are usually unnecessary. 1. The current version of the USB drive only supports the most common 512-byte sector size. 2. Supports booting an operating system from a USB drive (mimicking floppy disk boot functionality; floppy disk booting must be enabled in the CMOS). 3. Unlimited USB drive capacity; however, due to floppy drive specifications, the standard version can only use 1.44MB without software modifications. 4. Due to floppy drive specifications, USB drive read/write speeds are similar to floppy disks, witha speed difference of no more than 10%. 5. Like regular floppy drives, USB flash drives do not support hot-swapping, but the USB flash drive itself can be hot-