Seagate IronWolf Pro 4TB 3.5" SATA Internal HDD 7200RPM 256MB Cache | ST4000NT001

The Seagate IronWolf Pro ST4000NT001 is a 4TB 3.5-inch internal SATA hard drive designed for NAS and multi-user environments. With a 7200 RPM rotational speed, 256MB cache, and SATA 6Gb/s interface, it delivers excellent reliability, performance, and scalability. Optimized with AgileArray™ technology, the IronWolf Pro ensures vibration resistance, 24×7 operation, and high endurance for demanding workloads in NAS servers, RAID arrays, and creative storage solutions.

• Capacity: 4TB
• Form Factor: 3.5-inch
• Interface: SATA 6Gb/s
• Cache: 256MB
• Speed: 7200 RPM
• Model: IronWolf Pro
• MPN: ST4000NT001
• Best for: NAS, RAID arrays, multi-user storage, and business/creative workloads