Model ST20000NM001J. Model: - Exos X20z ST20000NM001J -- 20TB SATA 3.5 Hard Drive. Storage Capacity 20TB. Recording Technology SMR. Features: PowerBalance, PowerChoice, Host-Managed SMR. Seagate Exos 26TB 7.2K RPM SATA 6Gb/s 3.5" Enterprise HDD - ST26000NM000C.
