Part Number: 1FM202-002 (Seagate enterprise capacity st20)Part Number: ST2000NM0008 (Seagate enterprise capacity st20)Part Number: ST2000NM0055 (Seagate enterprise capacity st20)Part Number: ST2000NM0125 (Seagate enterprise capacity st20)Part Number: ST2000NM0135 (Seagate enterprise capacity st20)Part Number: ST2000NX0273 (Seagate enterprise capacity st20)Part Number: ST2000NX0433 (Seagate enterprise capacity st20)