Firmwares Hitachi HDS721010CLA332 VersionPrevalence JP4OA3MA40.577% JP4OA3EA39.049% JP4OA39C15.959% JP4OA25C1.698% JP4OA3GH1.358% JP4OA3BF0.679% JP4OA3FE0.34% JP4OA3FF0.17% NAR61HA00.17%