Seagate Enterprise ST4000NM001B internal hard drive 4 TB 7200 RPM 256 MB 3.5 inch SAS

The Seagate Exos 7E10 ST4000NM001B is a 3.5" enterprise-class SAS hard drive with 4 TB capacity, 7200 RPM spindle speed and a 256 MB buffer. Designed for enterprise applications and unstructured data storage, this drive offers sustained performance and a reliability profile suitable for demanding server and storage environments. The SAS interface delivers high throughput and consistent I/O for mixed and sequential workloads.

Advantages

The Exos 7E10 combines a 4 TB capacity, 7200 RPM performance and a large 256 MB cache to provide efficient data access for enterprise storage systems. Built for continuous operation, it features an MTBF of 2,000,000 hours and a 3.5" form factor that fits standard server and rack-mounted arrays. The SAS interface ensures robust connectivity and predictable performance in multi-drive configurations.

Suitable for

• Enterprise file and object storage
• Data centers and rack-mounted servers
• Archive and backup systems handling large volumes of unstructured data
• High-availability storage arrays and mixed workload environments

Key specifications

• Model: ST4000NM001B (Exos 7E10)
• Capacity: 4000 GB
• Form factor: 3.5"
• Interface: SAS
• Rotational speed: 7200 RPM
• Cache: 256 MB
• MTBF: 2,000,000 hours
• Weight: 0.62 kg

How to use

Install the Seagate ST4000NM001B into a compatible 3.5" drive bay or storage enclosure that supports SAS connections. Ensure proper mounting and secure SATA/SAS power and data connectors according to your server or RAID controller documentation. Configure the drive in your storage controller or operating system—initialize, create volumes or add to an existing RAID array—following standard enterprise deployment procedures. Monitor drive health using S.M.A.R.T. and vendor management tools for preventive maintenance.

Recommendations

Use this Exos 7E10 drive in enterprise-class systems with appropriate cooling and power provisioning. For best results in multi-drive arrays, follow the storage vendor's guidelines for firmware, RAID configuration and monitoring to maintain performance and reliability for unstructured data workloads.