Hitachi HDS722020ALA330 Firmware Versions VersionPrevalence JKAOA28A33.562% JKAOA3MA25.342% JKAOA20N19.178% JKAOA3EA16.438% JKAOA10D2.055% JKAOA3GB1.37% JK0BB37B0.685% JK0KB35B0.685% JKAOA22K0.685%