![Seagate Barracuda 2TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST2000DM006) Seagate Barracuda 2TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST2000DM006)](https://amcrest.com/media/catalog/product/cache/51f2a8c43e5b5e674d6c46cbd0108513/h/d/hdd2tb-st-2_1.jpg)
Seagate Barracuda 2TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST2000DM006)
![Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics](https://m.media-amazon.com/images/I/61qlkFYk11L.jpg)
Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics
![Amazon.com: WD Bare Drives 2TB WD Green SATA III Intellipower 8 MB Cache Bulk/OEM Hard Drive WD20NPVX : Electronics Amazon.com: WD Bare Drives 2TB WD Green SATA III Intellipower 8 MB Cache Bulk/OEM Hard Drive WD20NPVX : Electronics](https://m.media-amazon.com/images/I/51fWNkQqA1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD Bare Drives 2TB WD Green SATA III Intellipower 8 MB Cache Bulk/OEM Hard Drive WD20NPVX : Electronics
![The Western Digital Ultrastar DC HC550: a whisper quiet datacenter HDD that lacks middle mounting holes : r/DataHoarder The Western Digital Ultrastar DC HC550: a whisper quiet datacenter HDD that lacks middle mounting holes : r/DataHoarder](https://preview.redd.it/7gopkavitn761.jpg?width=2188&format=pjpg&auto=webp&s=e47f604d1f29f505b05e2f8b7169e67ef60c28d9)
The Western Digital Ultrastar DC HC550: a whisper quiet datacenter HDD that lacks middle mounting holes : r/DataHoarder
![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.jpg)
Amazon.com: WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) : Electronics
![Western Digital WD10JUCX 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive - 3 Year Warranty - Walmart.com Western Digital WD10JUCX 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive - 3 Year Warranty - Walmart.com](https://i5.walmartimages.com/asr/df11a04a-940b-4ce2-8b0a-5de192d3e476.fb4d2fc47e3831b33f959ad63686dc57.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Western Digital WD10JUCX 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive - 3 Year Warranty - Walmart.com
![Amazon.com: Western Digital WD AV-GP 500GB 32MB Cache SATA 3.0Gb/s 3.5inch (CCTV DVR, PC) Internal Hard Drive (Low power, Quiet) -w/1 Year Warranty : Electronics Amazon.com: Western Digital WD AV-GP 500GB 32MB Cache SATA 3.0Gb/s 3.5inch (CCTV DVR, PC) Internal Hard Drive (Low power, Quiet) -w/1 Year Warranty : Electronics](https://m.media-amazon.com/images/I/61d0YokQU1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital WD AV-GP 500GB 32MB Cache SATA 3.0Gb/s 3.5inch (CCTV DVR, PC) Internal Hard Drive (Low power, Quiet) -w/1 Year Warranty : Electronics
![Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics](https://m.media-amazon.com/images/I/61qlkFYk11L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital AV-GP WD5000AVDS 500GB 32MB Cache 5400RPM SATA II 3.0Gb/s 3.5 Internal Hard Drive (CCTV DVR, PC, Mac) (Renewed) : Electronics
![Amazon.com: Seagate 1TB Laptop HDD SATA 6Gb/s 8MB Cache 2.5-Inch Internal Drive Retail Kit (STBD1000100) : Electronics Amazon.com: Seagate 1TB Laptop HDD SATA 6Gb/s 8MB Cache 2.5-Inch Internal Drive Retail Kit (STBD1000100) : Electronics](https://m.media-amazon.com/images/I/51pGCC41GyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seagate 1TB Laptop HDD SATA 6Gb/s 8MB Cache 2.5-Inch Internal Drive Retail Kit (STBD1000100) : Electronics
![Amazon.com: Seagate 4TB Laptop HDD SATA 6Gb/s 128MB Cache 2.5-Inch Internal Hard Drive (ST4000LM016) : Electronics Amazon.com: Seagate 4TB Laptop HDD SATA 6Gb/s 128MB Cache 2.5-Inch Internal Hard Drive (ST4000LM016) : Electronics](https://m.media-amazon.com/images/I/51MAYJ7ErOL._AC_UF894,1000_QL80_.jpg)