Seagate Backup Plus 4TB Desktop External Hard Drive USB 3.0 (STCA4000100)

Seagate Desktop HDD 4 TB SATA 6Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive ST4000DM000

WD My Book 4TB USB 3.0 Hard Drive with Security, Local and Cloud Backup (WDBFJK0040HBK-NESN)

Seagate Expansion 4TB Desktop External Hard Drive USB 3.0 (STBV4000100)

Seagate Barracuda 3 TB HDD SATA 6 Gb/s NCQ 64MB Cache 7200 RPM 3.5-Inch Internal Bare Drive ST3000DM001

Western Digital 4 TB WD Green SATA III 5400 RPM 64 MB Cache Bulk/OEM Desktop Hard Drive WD40EZRX

Western Digital 4 TB WD Red SATA III 5400 RPM 64 MB Cache Bulk/OEM NAS Hard Drive WD40EFRX

Seagate Expansion 3TB Desktop External Hard Drive USB 3.0 (STBV3000100)

WD Black 4 TB Desktop Hard Drive: 3.5 Inch, 7200 RPM, SATA III, 64 MB Cache, 5 Year Warranty - WD4001FAEX

Seagate Backup Plus 4TB Desktop External Hard Drive with Mobile Device Backup USB 3.0 (STDT4000100)

WD Red 3 TB NAS Hard Drive: 3.5 Inch, SATA III, 64 MB Cache - WD30EFRX

Seagate Backup Plus 3TB Desktop External Hard Drive USB 3.0 (STCA3000101)

Seagate NAS HDD 4TB SATA 6GB NCQ 64 MB Cache Bare Drive ST4000VN000

Western Digital Caviar Green 3 TB SATA III 64 MB Cache Bare/OEM Desktop Hard Drive - WD30EZRX

Seagate Backup Plus 4TB Desktop External Hard Drive for Mac with Mobile Device Backup USB 3.0 (STDU4000100)

WD My Book 4TB External Hard Drive Storage USB 3.0 File Backup and Storage

HGST Deskstar 3.5-Inch 4TB 7200 RPM SATA III 6Gbps 64MB Cache Internal Hard Drive (0F14681) (HDS724040ALE640)

HGST Touro Desk 4 TB USB 3.0 Desktop External Hard Drive Black (0S03396)

G-Technology G-DRIVE 4 TB 7200 RPM Professional-Strength External Hard Drive, Silver (0G02537)

Mediasonic HF2-SU3S2 ProBox 4 Bay Hard Drive Enclosure with USB 3.0 & eSATA

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