WD Red Plus 4TB SATA 6Gb/s 3.5" NAS Hard Disk Drive, Up to 180 TB/yr Workload Rate, 5400 RPM Class, 256MB Cache, 3D Active Balance Plus, NASware Firmware for Compatibility | WD40EFPX724.50
Seagate 10TB IronWolf SATA III 3.5" Internal NAS HDD, Up to 210 MB/s Data Transfer Rate, 7200 RPM, 256MB Cache, 100,0000 Hours MTBF, 180TB/Year Workload Rate, 600000 Load/Unload Cycles | ST10000VN0001299.99
Seagate 4TB Ironwolf NAS Internal Hard Drive, SATA 6Gb/s 3.5'', 256MB Cache, 600 MBps Data Transfer Rate, ???5900 RPM, Serial ATA-600 Interface, 256 Megabyte Buffer Size | ST4000VN006 3year warranty658.99
Seagate 2TB IronWolf SATA III 3.5" Internal NAS HDD, Up to 180Mbps Data Transfer Rate, 256 MB Cache, 5400 rpm Speed, 1Mn Hours MTBF, Scalable 24x7, RAID Network Attached Storage | ST2000VN003528.99
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive1564.50
Seagate IronWolf Pro ST12000NT001 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive1998.99
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive769.00