Seagate Exos X14 10TB 3.5" 7200RPM SATA III Internal Hard Drive

The Seagate ST10000NM0478 is a 10TB hard drive in the Exos X14 family, designed for enterprise storage systems that run nonstop. It fits any standard 3.5 inch bay and communicates through a SATA III 6 Gb/s interface. The disk spins at 7200 RPM and works with a 256 MB cache, so large datasets move quickly while frequently accessed files stay responsive. During sustained transfers the drive reaches up to 261 MB/s, giving administrators short backup windows and fast restore times.

A hermetically sealed enclosure filled with helium lowers internal air resistance, which in turn reduces power consumption, heat, and vibration. This efficient environment allows more platters to fit inside, making a full 10 TB of capacity available in one drive. With a mean time between failures of 2.5 million hours and an annualized failure rate of 0.35 percent, the drive is built for round-the-clock duty cycles and multi-year service lives.

The ST10000NM0478 slots naturally into rack-mounted servers, hyperscale clusters, and large RAID arrays where capacity per bay determines total footprint. It is equally at home in network attached storage appliances used by creative teams, video surveillance archives that record continuously, and big-data analytics nodes that ingest information around the clock. Wherever reliable, high-capacity storage is required, this drive delivers steady performance without constant maintenance.

Highlights:

• 10 TB of storage in a standard 3.5 inch form factor
• SATA III 6 Gb/s interface keeps data moving smoothly
• 7200 RPM spindle speed with 256 MB cache for steady performance
• Helium-sealed design lowers power use and controls vibration
• Sustained transfer rate up to 261 MB/s
• Engineered for 24/7 workloads with 2.5 million hours MTBF and 0.35 percent AFR