HGST HTS721010A9E630 Firmware Versions VersionPrevalence JB0OA3J045.875% JB0OA3B019.142% JB0OA3U014.851% JB0OA3T012.871% JB0OA3V03.63% JB0OA3W01.65% JB0OA3P00.99% JB0OA4900.66% JB0OA3K00.33%