 "WD Red 3TB 5400rpm SATA 6Gb/s 64MB Cache HDD OEM (WD30EFRX)"@en "▷ WD (WD30EFRX) | OcUK"@en
"3TB Capacity, 3.5 inch, SATA 6GB/s Interface, Optimal compatibility for NAS systems,  3 Year Warranty"@en 
 "Seagate 4TB BarraCuda SATA 6Gb s 3.5" Internal Hard Drive"@en Drive (ST4000DM004)"@en