![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/61qPrCMm1CL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ : Electronics
![Unit Sales of Enterprise HDDs Decline, But There Is a Catch - Market Views: HDD Shipments Down 20% in Q1 2016, Hit Multi-Year Low Unit Sales of Enterprise HDDs Decline, But There Is a Catch - Market Views: HDD Shipments Down 20% in Q1 2016, Hit Multi-Year Low](https://images.anandtech.com/doci/10315/hgst_hdd_open_678_678x452.jpg)
Unit Sales of Enterprise HDDs Decline, But There Is a Catch - Market Views: HDD Shipments Down 20% in Q1 2016, Hit Multi-Year Low
![Amazon.com: Seagate Pipeline HD (ST1000VM002) 1TB 5900RPM 64MB Cache SATA 6.0Gb/s 3.5inch Surveillance Hard Drive - 2 Year Warranty (Renewed) : Electronics Amazon.com: Seagate Pipeline HD (ST1000VM002) 1TB 5900RPM 64MB Cache SATA 6.0Gb/s 3.5inch Surveillance Hard Drive - 2 Year Warranty (Renewed) : Electronics](https://m.media-amazon.com/images/I/510gRP5AIrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seagate Pipeline HD (ST1000VM002) 1TB 5900RPM 64MB Cache SATA 6.0Gb/s 3.5inch Surveillance Hard Drive - 2 Year Warranty (Renewed) : Electronics
![EverStore DESKTOP HARD DISK 500 GB Desktop Internal Hard Disk Drive (HDD) ( HD 500 GB Desktop Internal Hard Disk Drive) - EverStore : Flipkart.com EverStore DESKTOP HARD DISK 500 GB Desktop Internal Hard Disk Drive (HDD) ( HD 500 GB Desktop Internal Hard Disk Drive) - EverStore : Flipkart.com](https://rukminim2.flixcart.com/image/850/1000/l0pm3680/internal-hard-drive/6/a/k/2tb-desktop-hard-disk-hd-500-gb-desktop-internal-hard-disk-drive-original-imagcfkuzyg2kdpz.jpeg?q=20&crop=false)