![Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60EZRZ : Electronics Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60EZRZ : Electronics](https://m.media-amazon.com/images/I/71+Hq7FoCFS.jpg)
Amazon.com: Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60EZRZ : 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/71t6bi2CdOL.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
![Seagate ExpansionPLUS 6TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services and Toolkit Backup Software (STKR6000400) - Walmart.com Seagate ExpansionPLUS 6TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services and Toolkit Backup Software (STKR6000400) - Walmart.com](https://i5.walmartimages.com/seo/Seagate-ExpansionPLUS-4TB-External-Hard-Drive-HDD-USB-3-0-with-Rescue-Data-Recovery-Services-and-Toolkit-Backup-Software-STKR4000400_d4d9939d-b2fa-43e4-a065-0683c1667ab5.c1608adadf10b1062426466c37a65f5c.jpeg)