Hitachi HDS722020ALA330 Firmware Versions VersionPrevalence JKAOA28A32.331% JKAOA3MA26.316% JKAOA20N18.797% JKAOA3EA18.045% JKAOA10D2.256% JK0BB37B0.752% JK0KB35B0.752% JKAOA3GB0.752%