Hitachi HDS722020ALA330 Firmwares VersionPrevalence JKAOA28A33.333% JKAOA3MA24.806% JKAOA20N19.38% JKAOA3EA18.605% JKAOA10D1.55% JK0BB37B0.775% JK0KB35B0.775% JKAOA3GB0.775%