Seagate 20-pack 18TB Exos X18 SATA 7.2K RPM 3.5 inch

20-pack 8TB Barracuda SATA 5400 RPM 256MB 3.5 inch

Seagate Part# ST8000DM004-20PK

Hard Drives - Internal – Hard Drive - 256 MB Buffer - No Wireless LAN - BarraCuda - SATA - SATA/600 - 5400 Spindle Speed (rpm) - Internal - 3.5" Form Factor - Desktop PC - Server - Storage System - 8 TB Storage Capacity - 1" ...

25-pack 4TB Barracuda SATA 5400 RPM 256MB 3.5 inch

Seagate Part# ST4000DM004-25PK

Hard Drives - Internal – Hard Drive - 256 MB Buffer - No Wireless LAN - BarraCuda - SATA - SATA/600 - 5400 Spindle Speed (rpm) - Internal - 3.5" Form Factor - Desktop PC - Storage System - Server - 4 TB Storage Capacity - 0. ...