Solved: HP ProDesk 400 G4 SFF: possible to mount HD together with SS... - HP Support Community - 8311358
HP ProDesk 400 G4 | 9401922
HP ProDesk 400 G4 DM - Intel Core i5-8500T, 32GB DDR4, Keine SSD, ohne WLAN, Windows 10 Pro | Windows 10 Pro | 32 GB | Keine SSD | ohne WLAN | A66226-041