Firmwares Hitachi HDS721010CLA332 VersionPrevalence JP4OA3MA40.857% JP4OA3EA38.55% JP4OA39C16.31% JP4OA25C1.647% JP4OA3GH1.318% JP4OA3BF0.659% JP4OA3FE0.329% JP4OA3FF0.165% NAR61HA00.165%