Amazon.com: Western Digital WD Green WD30EZRS 3 TB 3.5" Internal Hard Drive : Electronics
625031-B21 HPE 3TB 6G 7.2K SAS 3.5” DP Hard Drive
Consistent 3 TB Desktop Hard Disk with 2 Years Replacement Warranty : Amazon.in: Computers & Accessories
Amazon.com: Seagate SkyHawk 3TB Surveillance Internal Hard Drive HDD – 3.5 Inch Sata 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management (ST3000VX010) : Electronics
Lot of 5x Hitachi 3TB 3.5in SAS Hard Drive HUS724030ALS640