![Amazon.com: WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version] (Certified Refurbished) : 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] (Certified Refurbished) : Electronics](https://m.media-amazon.com/images/I/71Wm7Z624OL._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] (Certified Refurbished) : Electronics
![Amazon.com: WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) : Electronics Amazon.com: WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) : Electronics](https://m.media-amazon.com/images/I/91lEqdLYqyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) : Electronics
WD Red Pro WD6003FFBX - hard drive - 6 TB - SATA 6Gb/s - WD6003FFBX - Internal Hard Drives - CDW.com
![Toshiba 6tb Mechanical Desktop Hard Disk Drive Hdd Hd Hdwe160 128mb Cache 7200rpm 3.5" Sata3 X300 - Hard Disk Drive - AliExpress Toshiba 6tb Mechanical Desktop Hard Disk Drive Hdd Hd Hdwe160 128mb Cache 7200rpm 3.5" Sata3 X300 - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/HTB1GNlyNXXXXXcKXFXXq6xXFXXXc.jpg_640x640Q90.jpg_.webp)
Toshiba 6tb Mechanical Desktop Hard Disk Drive Hdd Hd Hdwe160 128mb Cache 7200rpm 3.5" Sata3 X300 - Hard Disk Drive - AliExpress
![Amazon.com: WD Purple NV 6TB Surveillance Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD6NPURX : Electronics Amazon.com: WD Purple NV 6TB Surveillance Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD6NPURX : Electronics](https://m.media-amazon.com/images/I/81RZyR5ZQgL.jpg)
Amazon.com: WD Purple NV 6TB Surveillance Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD6NPURX : Electronics
![Western Digital Black WD6003FZBX 6 TB 3.5" Internal Hard Disk Drive (HDD) SATA III 6.0Gb/s 7200 RPM 256 MB | Fast Server Corp. www.srvfast.com Western Digital Black WD6003FZBX 6 TB 3.5" Internal Hard Disk Drive (HDD) SATA III 6.0Gb/s 7200 RPM 256 MB | Fast Server Corp. www.srvfast.com](https://www.srvfast.com/media/catalog/product/cache/73f179befb2b664ec3794b7759101d79/w/d/wd6003fzbx-pf3.jpg)
Western Digital Black WD6003FZBX 6 TB 3.5" Internal Hard Disk Drive (HDD) SATA III 6.0Gb/s 7200 RPM 256 MB | Fast Server Corp. www.srvfast.com
![Amazon.com: Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST6000DMZ03) : Electronics Amazon.com: Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST6000DMZ03) : Electronics](https://m.media-amazon.com/images/I/81lXOJlHcCL.jpg)
Amazon.com: Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST6000DMZ03) : Electronics
![Amazon.com: HGST HGST Ultrastar He6 6TB 3.5" SATA 7200 RPM Enterprise Internal Hard Drive with 64Mb Cache - HUS726060ALA640/ 0F18335 64 MB Cache 3.5-Inch Internal Bare or OEM Drives 0F18335 : Electronics Amazon.com: HGST HGST Ultrastar He6 6TB 3.5" SATA 7200 RPM Enterprise Internal Hard Drive with 64Mb Cache - HUS726060ALA640/ 0F18335 64 MB Cache 3.5-Inch Internal Bare or OEM Drives 0F18335 : Electronics](https://m.media-amazon.com/images/I/61yeWjF1KUL.jpg)
Amazon.com: HGST HGST Ultrastar He6 6TB 3.5" SATA 7200 RPM Enterprise Internal Hard Drive with 64Mb Cache - HUS726060ALA640/ 0F18335 64 MB Cache 3.5-Inch Internal Bare or OEM Drives 0F18335 : Electronics
![Amazon.com: Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST6000DMZ03) : Electronics Amazon.com: Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST6000DMZ03) : Electronics](https://m.media-amazon.com/images/I/71PkN62BDEL.jpg)