Firmwares Hitachi HDS721010CLA332 VersionPrevalence JP4OA3MA40.273% JP4OA3EA39.249% JP4OA39C16.041% JP4OA25C1.706% JP4OA3GH1.365% JP4OA3BF0.683% JP4OA3FE0.341% JP4OA3FF0.171% NAR61HA00.171%