With the ZU102x, Gersys offers a high quality USB drive that meets the demanding requirements of railway-related use. Applications range from data readout, to installation of programs, to recovery of an operating system together with its application program. The SLC-FLASH system provides high write and read rates together with high data security. The M12 connectors in the USB sticks are not commonly used in consumer applications, but they are well suited for railway applications with their high dependability and plug cycles. Long-term availability of the railway-suited USB sticks is assured.