Seagate

Seagate Skyhawk Surveillance 1TB SATA3 3.5" HDD

2TB, SATA 6Gb/s, 5900RPM, 64MB Cache, Internal 3.5" NAS Hard Drive, Up to 8 bays NAS, 180 TB/Y Workload, 36 month warranty

Seagate Expansion STKM2000400 2 TB Portable Hard Drive - External - Black - USB 3.0 - 3 Year Warranty

SATA 6Gb/s, 5400RPM, 128MB Cache, 7mm Internal 2.5" Hard Drive, Seagate's highest capacity thin HDD

SATA 6Gb/s, 5400RPM, 256MB Buffer, Internal 3.5" Hard Drive

4TB, SATA 6Gb/s, 64MB Cache, Internal 3.5" Surveillance Hard Drive, 1-8 bay, Up to 64 cameras, 180TB/Y Workload, 3-year warranty.

Seagate IronWolf 4TB SATA 3.5" 5400RPM 256MB NAS HDD 3Yr Wty

6TB, SATA 6Gb/s, 256MB Cache, Internal 3.5" Surveillance Hard Drive, 1-8+ bays, Up to 64 cameras, 180TB/Y Workload, 3-year warranty

Seagate Expansion STKM5000400 5 TB Portable Hard Drive - External - Black - USB 3.0 - 3 Year Warranty

4TB, SATA 6Gb/s, 5400RPM, 128MB Cache, Internal 2.5" Hard Drive, 15mm high (for external hard drives and all-in-one or ultra-slim desktop drives)

Seagate IronWolf Air 10TB SATA 3.5"7200RPM 256MB NAS HDD 3Yr Wty

Seagate Exos 12TB SATA 3.5" 7200RPM 256MB HDD