Firmwares Hitachi HTS545050A7E380 VersionPrevalence GG2OA6C054.819% GG2OA7A025.301% GG2OA9206.024% GG2OA6004.217% GG2OA7B03.012% GG2OA7J02.41% GG2OA9501.807% GG2ZB6C01.205% GG2OA6100.602% GG2ZB9500.602%