Firmwares Hitachi HDS721616PLA380 VersionPrevalence P22OABEA75.079% P22OA70A10.726% P22OAB3A8.202% P22OA50U1.577% P22OABBA1.577% P22OAB9A0.946% P22OABNA0.631% P22OAB6A0.631% P22OABHA0.315% P22OABDA0.315%