Hard drive Seagate IronWolf 4TB Pro 3.5", 256MB, 7200 RPM, SATA 6Gb/s - ST4000NT001

Seagate IronWolf 4TB Pro is a 3.5" NAS hard drive aimed at more serious storage systems – home NAS boxes with multiple users, small office, or studio where uptime is important. The capacity of 4TB is a solid base for backups, media libraries, or projects, while the speed of 7200 rpm and the cache of 256 MB provide noticeably faster response compared to typical “green” drives. The SATA 6 Gb/s interface ensures good compatibility with almost all modern motherboards and NAS devices. You get a higher-class NAS drive, focusing on reliability and longevity.

What you get: 4TB means space for a large Plex library, backup for several machines, or a long-term archive of projects and RAW files without immediately thinking about expansion. At 7200 rpm and 256 MB cache, the drive responds faster to multiple small requests – typical load in a NAS with several simultaneous clients. As a NAS model, it is designed to stay under load for long periods, which is critical for 24/7 operation. The 3.5" form factor makes it directly compatible with most desktop cases and rack/desktop NAS chassis. The long 60-month warranty is a solid plus if you plan it for serious long-term storage.

• Disk type NAS, optimized for use in network storage solutions, not just as a regular desktop hard drive.
• Form factor 3.5", the standard for desktop systems and most NAS boxes, which facilitates integration.
• Capacity 4TB, suitable for media servers, backup for several computers, or archiving large projects.
• Rotation speed 7200 rpm, which helps for lower access times and faster transfers compared to slower drives.
• Cache memory 256 MB, supporting smoother operation under multiple simultaneous requests and frequent small file operations.
• Interface SATA 6 Gb/s, providing wide compatibility with modern motherboards and NAS controllers.
• Warranty 60 months, giving you peace of mind for long-term use in 24/7 scenarios.

Who it is suitable for: If you are looking for a reliable NAS disk – for a home media server, a small office with shared storage, or a backup solution, this model fits well. It is also suitable for users who want a more serious 3.5" disk for a workstation with a lot of data, not just cheap storage. If you are aiming for maximum silence and a low-energy system with rare data accesses, you might consider slower models, but for active 24/7 operation, this is the better choice.

The combination of NAS orientation, 4TB capacity, 7200 rpm, 256 MB cache, and 5 years warranty makes this Seagate IronWolf Pro a very reasonable choice if you take your data seriously and want a stable backbone for storage.