WD Purple 2TB Surveillance Hard Drive Disk, 5400 RPM Class, SATA 6 Gb/s, 64MB Cache, 3.5 Inch (WD20PURX)
$117.59WD Purple WD20PURX 2TB Surveillance 3.5″ Internal SATA Hard Drive
WD Purple 4TB Surveillance Hard Drive Disk, 5400 RPM Class, SATA 6 Gb/s, 64MB Cache, 3.5 Inch (WD40PURX)
$216.00WD Purple WD40PURX 4TB Surveillance 3.5″ Internal SATA Hard Drive
WD Purple 8TB Surveillance Hard Drive Disk, 5400 RPM Class, SATA 6 Gb/s, 128MB Cache, 3.5 Inch (WD80PURX)
$414.00WD Purple WD80PURX 8TB Surveillance 3.5″ Internal SATA Hard Drive
