Hitachi HDS723020BLA642 Firmware Versions VersionPrevalence MN6OA5C031.472% MN6OA58026.396% MN6OA80017.259% MN6OAA109.645% MN6OA1808.122% MN6OA5Q06.091% MN0BB6P00.508% MN0KB6D00.508%