Hitachi HDS721010KLA330 Firmware Versions VersionPrevalence GKAOAB0A53.125% GKAOA70M23.437% GKAOA9DA9.375% GKAOA87A4.687% GK0KA9CA3.125% GKAOA70F3.125% GKAOA51C1.562% GKAOA51D1.562%