Toshiba 4tb Hdd Mechanical Desktop Hard Disk Drive 3.5" 7000rpm Sata3 128mb Cache Hdwe140 4000gb Internal Hd High Capacity - Hard Disk Drive - AliExpress
Amazon.com: Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ : Electronics
Dell Toshiba 4TB SATA HDD Enterprise Class Hard Drive 3.5" 7.2K LFF MG04ACA400N | eBay
Amazon.com: Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 : Electronics
ThinkSystem ST50 3.5" 4TB 7.2K SATA 6Gb Non-Hot Swap 512n HDD | Lenovo US
4TB SATA Toshiba N300 HDWQ140 HDEXR01GCA51 7200rpm 128MB HDD 3.5 " Hard Drive | eBay