 "WD Blue 4TB 5400rpm SATA 6Gb/s 64MB Cache HDD (WD40EZRZ)"@en "▷ WD (WD40EZRZ) | OcUK"@en
"4TB Capacity, 3.5 inch, SATA 6Gb/s Interface, IntelliPower 5400rpm Spin Speed, 64MB Cache, 2 Year Warranty."@en 
 "WD 1TB Blue 2.5" Solid State Drive/SSD WDS100T1B0A"@en WDS100T1B0A LN75748 | SCAN UK"@en
"1TB WD Blue SSD, 2.5" SSD, SATA III - 6Gb/s, 7mm, Read 545MB/s, Write 525MB/s, 100K/80K IOPS, 400 TBW, Retail            "@en 