WD Ultrastar DC HC550 SATA 3.5" 7200RPM 512MB 18TB NAS HDD

WD Purple SATA 3.5" 5400rpm 64MB 2TB Surveillance HDD 3Yr Wty

WD Purple 6TB SATA 3.5" Intellipower 256MB Surveillance HDD 3Yr Wty.

WD Purple Pro 10TB SATA 3.5" 7200RPM 512MB Surveillance HDD 3Yr Wty

WD Blue SATA 2.5" 5400RPM 128MB 7mm 2TB HDD 2Yr Wty

WD Ultrastar DC HC530 SATA 3.5" 7200RPM 512MB 14TB NAS HDD

WD Ultrastar DC HC550 SATA 3.5" 7200RPM 512MB 16TB NAS HDD

WD Purple 1TB SATA 3.5" Intellipower 64MB Surveillance HDD 3Yr Wty

WD Blue SATA 2.5" 5400RPM 128MB 7mm 1TB HDD 2Yr Wty

WD Purple 4TB SATA 3.5" Intellipower 64MB Surveillance HDD 3Yr Wty,

WD Ultrastar DC HC510 SATA 3.5" 7200RPM 256MB 10TB HDD

WD Ultrastar 4TB DC HC310 SATA 3.5" 7200RPM 256MB NAS HDD

WD Ultrastar DC HC320 SATA 3.5" 7200RPM 256MB 8TB NAS HDD

WD Ultrastar HC550 SATA 3.5" 7200RPM 512MB 14TB HDD

WD Ultrastar DC HC520 SATA 3.5" 7200RPM 256MB 12TB NAS HDD

WD Purple Pro 8TB SATA 3.5" 7200RPM 256MB Surveillance HDD

WD Purple 1TB SATA 3.5" 64MB Surveillance HDD 3Yr Wty

WD Ultrastar 2TB DC HA210 SATA 3.5" 7200RPM 128MB NAS HDD

WD Ultrastar DC HC310 SATA 3.5" 7200RPM 256MB 6TB NAS HDD

WD Blue 1TB SATA 3.5" 7200RPM 64MB HDD 2Yr Wty