Seagate 4374973 8TB Desktop HDD 7200 RPM Internal Drive

The Seagate ST8000DM002 is an 8TB 3.5-inch desktop hard drive spinning at 7200 RPM over a SATA 6Gb/s interface, equipped with a 256MB DRAM cache. The numbers mean this: 8TB at 7200 RPM is the high-water mark for desktop bulk storage in the mechanical drive tier — more platter density than this requires either helium-filled enterprise drives or slower-spinning high-capacity alternatives. The 256MB cache is large relative to the drive class, giving it better burst write performance and repeat-read smoothing than cache-starved budget drives. SATA 6Gb/s ensures the interface never constrains the drive's ~190–220 MB/s sequential throughput ceiling.

This drive's home is as the primary or secondary bulk storage device in a desktop workstation or standalone media server — a video editor's raw footage drive, a Plex media server library, a Time Machine or Windows Backup destination, or a local archive for photography and creative work. Seagate's AcuTrac servo compensation is the reliability-engineering feature that matters most at this density tier, keeping the read/write heads on track across the high-density platter surface. What it is not: a system drive, a boot drive, or a NAS drive. Anything that demands random I/O performance belongs on an SSD; anything installed in a multi-drive vibration environment belongs on an IronWolf or WD Red. Within its correct use case, the ST8000DM002 delivers straightforward, proven bulk storage at the most cost-efficient density available in the desktop mechanical drive segment.