SEAGATE

Seagate BarraCuda Internal Hard Drive HDD 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC

Western Digital

Hard Drive - WD Purple Surveillance 3.5 2TB to 12TB

TRANSCEND

Transcend StoreJet 25M3 Portable External Hard Drive – USB 3.1 Gen1, Rugged Shock-Resistant – 1TB / 2TB