Seagate IronWolf 4TB 3.5" 5400RPM SATA III Internal NAS HDD

The Seagate ST4000VN006 is a 4TB internal hard drive designed specifically for NAS systems with 1 to 8 bays. It fits into a 3.5-inch drive bay and connects via a SATA III interface, offering reliable data transfer speeds up to 202 MB/s thanks to its 256MB cache and 5400 rpm spindle speed. This drive is built to handle continuous operation, making it a solid choice for environments where data access is constant, such as home offices, creative studios, or small business servers.

With a workload rating of up to 180TB per year, the IronWolf ST4000VN006 is engineered to support demanding storage needs without compromising performance or reliability. It features integrated rotational vibration sensors that help maintain stability and reduce errors in multi-drive NAS setups. The AgileArray firmware further optimizes drive performance and reliability, ensuring smooth operation even under heavy workloads.

Durability is a key aspect of this drive, with a mean time between failures (MTBF) of 1 million hours and support for 600,000 load/unload cycles. This makes it a dependable component for systems that require 24/7 uptime. Additionally, the drive comes with a 3-year limited warranty and includes a data recovery plan, providing extra peace of mind for users who rely on their NAS for critical data storage.

Whether you are managing a small business server, running a creative project that demands constant access to large files, or setting up a reliable home office NAS, the Seagate IronWolf ST4000VN006 offers a balance of capacity, performance, and durability tailored to continuous-use environments.

Highlights:

• 4TB capacity with 5400 rpm rotational speed
• SATA III 6 Gb/s interface
• 256MB cache with up to 202 MB/s transfer speed
• Rated for 180TB/year workload and 24x7 usage
• 1 million-hour MTBF and 600,000 load/unload cycles
• Integrated rotational vibration sensors
• Includes 3-year limited warranty and data recovery plan