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 port using a standard floppy drive cable. Supports PCs, industrial PCs, embedded systems, and microcontrollers operating via the control chip as a floppy disk. Theoretically supports 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 industrial control devices, eliminating the problems of floppy drives being easily damaged, 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 . Supports booting the 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 drives can be connected to the system, as well as mixed use of both. Enhanced version capacity: 1.44MB x 100 Before first use, the USB drive must be configured as follows: The included dedicated formatting tool allows you to virtually create 100 disks from the USB drive, each with a capacity of 720KB, 1.2MB, or 1.44MB depending on the formatting version. This means one USB drive can be used as 100 floppy disks. Color: Black Material: plastic Package Contents: 1 * Floppy Drive Emulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.