Firmwares Hitachi HTS545050A7E380 VersionPrevalence GG2OA6C054.938% GG2OA7A025.309% GG2OA9205.556% GG2OA6004.321% GG2OA7B03.086% GG2OA7J02.469% GG2OA9501.852% GG2ZB6C01.235% GG2ZB9500.617% GG2OA6100.617%