Best quality Fadal USB storage devices combine a high capacity and speed with a strong design and excellent portability. Storage Devices of this brand are designed to carry around a phenomenal amount of data in your pocket.
Each of the Fadal parts come with a safety manual that helps the users to maintain safety procedure when performing maintenance or service on computers and/or its components. The first step of attaching a USB device with your system is to check whether the device is intact and then insert the device in the recommended USB port of the system. For optimum functionality, Fadal Machine USB Storage should be connected through the appropriate type of USB port. To avoid any kind of malfunction or personal injury, use only brand certified products.
USB Storage of Fadal is a high capacity, fast, and durable USB sticks to be compatible with different Fadal machines. The USE sticks can be attached to your machine through a USB storage controller or directly to the machine port. You can add USB FLASH memory to all FADAL CNC Machines, it can be connected to the RS232 port.

https://itscnc.com/usb-mass-storage.html