![Amazon.com: HGST Ultrastar 3.5-Inch 2TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14685) : Electronics Amazon.com: HGST Ultrastar 3.5-Inch 2TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14685) : Electronics](https://m.media-amazon.com/images/I/71KLcqt8PVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HGST Ultrastar 3.5-Inch 2TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14685) : Electronics
![Amazon.com: Western Digital 8TB Ultrastar DC HC320 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS728T8TALE6L4 (Renewed) : Electronics Amazon.com: Western Digital 8TB Ultrastar DC HC320 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS728T8TALE6L4 (Renewed) : Electronics](https://m.media-amazon.com/images/I/61jRT0TKrnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital 8TB Ultrastar DC HC320 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS728T8TALE6L4 (Renewed) : Electronics
![Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX : Electronics Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX : Electronics](https://m.media-amazon.com/images/I/815FxqvNQzL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX : Electronics
![Western Digital 10TB WD Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s,, 256 MB Cache, 3.5" - WD102PURZ - Walmart.com Western Digital 10TB WD Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s,, 256 MB Cache, 3.5" - WD102PURZ - Walmart.com](https://i5.walmartimages.com/seo/Western-Digital-10TB-WD-Purple-Surveillance-Internal-Hard-Drive-7200-RPM-Class-SATA-6-Gb-s-256-MB-Cache-3-5-WD102PURZ_10ded4f2-6a63-483e-b2ef-3d7ece4a0bfa.c83700d382ace1b9fb5cc44b0bc3b5e7.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Western Digital 10TB WD Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s,, 256 MB Cache, 3.5" - WD102PURZ - Walmart.com
![Western Digital 1TB WD Gold Enterprise Class SATA HDD, Internal Hard Drive, 7200 RPM, 128MB Cache - WD1005FBYZ - Walmart.com Western Digital 1TB WD Gold Enterprise Class SATA HDD, Internal Hard Drive, 7200 RPM, 128MB Cache - WD1005FBYZ - Walmart.com](https://i5.walmartimages.com/seo/Western-Digital-1TB-WD-Gold-Enterprise-Class-SATA-HDD-Internal-Hard-Drive-7200-RPM-128MB-Cache-WD1005FBYZ_143433bf-11da-4b91-a040-7e48de6845a1.a11bfe91ac63237f3bfc88517e572b1e.png?odnHeight=768&odnWidth=768&odnBg=FFFFFF)