Amazon.com: WD 4TB 3.5 Inch SATA III, 7200 RPM, 64 MB Cache Enterprise Hard Drive (WD4000FYYZ) (Renewed) : Electronics
Original Brand 4tb Hard Drive Hdd 7200rpm 64mb Cache Sata Iii 3.5" Desktop Server Monitoring Hard Drive - Servers/workstation Systems & Components - AliExpress
ST4000DM004 Seagate Barracuda 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
TOSHIBA 4TB Enterprise Class Hard Drive Disk HDD HD Internal SATA III 6Gb/s 7200RPM 128M 3.5" Harddisk Harddrive 24/7 24X7 Gamin - AliExpress
Amazon.com: WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4001FFSX : Electronics
WD RE WD4000FYYZ 4 TB 7,200 rpm SATA 6Gb/s 64MB 3.5" ref HDD - ServerSupply.com
1HT178-065 Seagate Enterprise 4TB 7200RPM SATA 6Gbps 128MB Cache (512e