Firmwares Hitachi HDS721616PLA380 VersionPrevalence P22OABEA75.235% P22OA70A10.658% P22OAB3A8.15% P22OA50U1.567% P22OABBA1.567% P22OAB9A0.94% P22OAB6A0.627% P22OABNA0.627% P22OABDA0.313% P22OABHA0.313%