![Amazon.com: Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD80EAZZ : Electronics Amazon.com: Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD80EAZZ : Electronics](https://m.media-amazon.com/images/I/71fOODdYzdL.jpg)
Amazon.com: Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD80EAZZ : Electronics
![Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD81PURZ (Old Version) : Electronics Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD81PURZ (Old Version) : Electronics](https://m.media-amazon.com/images/I/71uWTSp-6fL.jpg)
Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD81PURZ (Old Version) : Electronics
![Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD82PURZ : Electronics Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD82PURZ : Electronics](https://m.media-amazon.com/images/I/71nv483AJKL.jpg)
Amazon.com: Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD82PURZ : Electronics
![Amazon.com: WD Purple 8TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD80PUZX [Old Version] : Electronics Amazon.com: WD Purple 8TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD80PUZX [Old Version] : Electronics](https://m.media-amazon.com/images/I/6169vGdPSpL.jpg)
Amazon.com: WD Purple 8TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD80PUZX [Old Version] : Electronics
![Amazon.com: WD Gold 8TB Datacenter Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD8002FRYZ : Electronics Amazon.com: WD Gold 8TB Datacenter Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD8002FRYZ : Electronics](https://m.media-amazon.com/images/I/81rv9WVKT9L.jpg)
Amazon.com: WD Gold 8TB Datacenter Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD8002FRYZ : Electronics
![Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics](https://m.media-amazon.com/images/I/81cYYC41DyL._AC_UF350,350_QL80_.jpg)
Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics
![Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics](https://m.media-amazon.com/images/I/81UakaDANxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital 8TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001FZBX : Electronics
![Amazon.com: Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD80EFBX : Electronics Amazon.com: Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD80EFBX : Electronics](https://m.media-amazon.com/images/I/81xqEyKTtfL._AC_UF350,350_QL80_.jpg)