 "WD Red 6TB 5400rpm SATA 6Gb/s 64MB Cache HDD OEM (WD60EFRX)"@en "▷ WD (WD60EFRX) | OcUK"@en
"6TB Capacity, SATA 6GB/s Interface, Optimal compatibility for NAS systems,  3 Year Warranty"@en 
 "WD 1TB AV SATA 6Gb s 3.5" Internal Hard Drive - 64MB Cache"@en Cache (WD10PURZ)"@en