Firmwares Hitachi HDS721616PLA380 VersionPrevalence P22OABEA74.772% P22OA70A10.942% P22OAB3A8.207% P22OA50U1.52% P22OABBA1.52% P22OAB9A0.912% P22OAB6A0.608% P22OABDA0.608% P22OABNA0.608% P22OABHA0.304%