Hitachi HDS722020ALA330 Firmware Versions VersionPrevalence JKAOA28A32.886% JKAOA3MA25.503% JKAOA20N20.134% JKAOA3EA16.107% JKAOA10D2.013% JKAOA3GB1.342% JK0BB37B0.671% JK0KB35B0.671% JKAOA22K0.671%