Amazon.com: Seagate BarraCuda Pro 4TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 128MB Cache for Computer Desktop PC, Data Recovery (ST4000DM006) : Electronics
Amazon.com: Seagate BarraCuda Internal Hard Drive 4TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST4000DM005) : Electronics
Amazon.com: Seagate BarraCuda Internal Hard Drive 4TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST4000DM005) : Electronics
Seagate ST4000DM005 4tb Sata 5.9k 6gb S 64mb Lff Hd 1yr Ims Warranty for $283.46.
Seagate BarraCuda 4TB 3.5" Hard Drive Bare Drive - Newegg.com
Seagate desktop hard disk board number 100797092 REV A / 7090 / ST4000DM005
Seagate ST4000DM005 / Dell 6N7YD 4TB 3.5" 6Gbps 5.9 RPM 512e SATA Hard Drive
Seagate Hard Disk Circuit Board/ 100788341 Rev C / St4000dm005 , St4000vx000 / 7093 B , 8340 G - Laptop Repair Components - AliExpress
Seagate BarraCuda ST4000DM005 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive New - w/2 Year Warranty