![Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics](https://m.media-amazon.com/images/I/81cKupb7kRL.jpg)
Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics
![ST6000NM002A Seagate Exos 7E8 6TB 7200RPM SATA 6Gbps 256MB Cache (512n) 3.5-inch Internal Hard Drive ST6000NM002A Seagate Exos 7E8 6TB 7200RPM SATA 6Gbps 256MB Cache (512n) 3.5-inch Internal Hard Drive](https://cdn11.bigcommerce.com/s-6bkt1ygjlf/images/stencil/1280x1280/products/532490/616289/ST6000NM002A-lg__90062.1573654030.jpg?c=2?imbypass=on)
ST6000NM002A Seagate Exos 7E8 6TB 7200RPM SATA 6Gbps 256MB Cache (512n) 3.5-inch Internal Hard Drive
![Seagate SkyHawk 6TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST6000VX0023) Seagate SkyHawk 6TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST6000VX0023)](https://amcrest.com/media/catalog/product//h/d/hdd6tb-st_2_1_1.jpg)
Seagate SkyHawk 6TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST6000VX0023)
![Western Digital WD 6TB Surveillance Internal Hard Drive Disk 3.5" 64M Cache SATA III 6Gb/s 6T HDD HD Harddisk for CCTV DVR NVR - AliExpress Western Digital WD 6TB Surveillance Internal Hard Drive Disk 3.5" 64M Cache SATA III 6Gb/s 6T HDD HD Harddisk for CCTV DVR NVR - AliExpress](https://ae01.alicdn.com/kf/S848447a7808f411ab937d0187ef031b79/Western-Digital-WD-6TB-Surveillance-Internal-Hard-Drive-Disk-3-5-64M-Cache-SATA-III-6Gb.jpg)
Western Digital WD 6TB Surveillance Internal Hard Drive Disk 3.5" 64M Cache SATA III 6Gb/s 6T HDD HD Harddisk for CCTV DVR NVR - AliExpress
![Amazon.com: Seagate Enterprise Capacity 3.5 HDD 6TB 7200 RPM 512e SATA 6Gb/s 128MB-Cache 3.5-Inch Hard Disk Drive - ST6000NM0024 (Renewed) : Electronics Amazon.com: Seagate Enterprise Capacity 3.5 HDD 6TB 7200 RPM 512e SATA 6Gb/s 128MB-Cache 3.5-Inch Hard Disk Drive - ST6000NM0024 (Renewed) : Electronics](https://m.media-amazon.com/images/I/41mRv3jAzmL.jpg)
Amazon.com: Seagate Enterprise Capacity 3.5 HDD 6TB 7200 RPM 512e SATA 6Gb/s 128MB-Cache 3.5-Inch Hard Disk Drive - ST6000NM0024 (Renewed) : Electronics
![Amazon.com: WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version] : Electronics Amazon.com: WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version] : Electronics](https://m.media-amazon.com/images/I/71IoMjEnmyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version] : Electronics
![Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics](https://m.media-amazon.com/images/I/71giWLo+PFL.jpg)
Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics
![HPE MB6000FEDAU 6TB 7200RPM 3.5in SAS-6G Midline G4-G7 HDD, Wholesale MB6000FEDAU, Price MB6000FEDAU HPE MB6000FEDAU 6TB 7200RPM 3.5in SAS-6G Midline G4-G7 HDD, Wholesale MB6000FEDAU, Price MB6000FEDAU](https://cdn11.bigcommerce.com/s-xdygvn/images/stencil/1280x1280/products/5458/22476/782669-B21__89534.1669184512.png?c=2&imbypass=on)