Hitachi Different Families and their models:

5475A9
HTS547550A9E384-JE3OA60A-220-0A90269-01
HTS547575A9E384-JE4OA50A-220-0A90269-01
HTS547575A9E384-JE4ZD60D-J2590054DVVRMG
HTS547575A9E384-JE4OA60A-J2590020C6NRTG

5432A7
Hitachi HTS543232A7A384-ES2OA60W-220 0A90269

HDX7250GL
Hitachi HDP725016GLA380-0A90026

HTS545032B9A
HTS545032B9A300-PB3OC60G-220 0A90161 01