Seagate Enterprise ST4000NM002A internal hard drive 3.5″ 4000 GB Serial ATA III

£161.29 (£134.41 + VAT)

Seagate Enterprise ST4000NM002A. HDD size: 3.5″, HDD capacity: 4000 GB, HDD speed: 7200 RPM

In stock

SKU: ST4000NM002A Category:

Product Information

Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications

The Seagate® Exos® 7E8 enterprise hard drive confidently stores data without sacrificing performance. The secure, high-capacity, high-performance drives are optimised for demanding enterprise bulk data applications.

Enterprise Drive for Bulk Data Applications
 Exos 7E8 provides costeffective, reliable access to unstructured data. Built on field-proven 10th-generation conventional magnetic recording (CMR) technology, the Exos 7E8 drive helps to catalyse the datasphere, enabling data centre architects and IT professionals to deliver trusted performance, rock-solid reliability, ironclad security, and low TCO for demanding 24×7 operations.

Robust Bulk Data Storage for a 24×7 World

Exos 7E8 drives are backed by a 2 million hour MTBF rating and support workloads of 550 TB per year — 10x that of desktop hard drives. With state-of-the-art cache, on-the-fly errorcorrection algorithms, and rotational vibration design, the Exos 7E8 helps ensure consistent performance in replicated and RAID multi-drive systems.

High Performance for Mainstream Data Centre Applications

Meet your storage workload requirements in the most efficient and cost-effective data centre footprint on the market today. With user-definable innovative technology advancements like PowerChoice™ and Seagate RAID Rebuild ®, you can tailor your nearline storage requirements for even greater improvements in lowering your TCO.

Enhanced Reliability, Data Protection, and Security

Advanced security features help protect data where it lives — on the drive. Exos 7E8 prevents unauthorised drive access and safeguards stored data with security features that include Secure Downloads & Diagnostics, TCG-compliant Self-Encrypting Drive, and government-grade FIPS/Common Criteria tamper-resistant hard drive.

2 Seagate Secure™ drives simplify drive

repurposing and disposal, help protect data-at-rest, and comply with corporate and federal data
security mandates.

Best-Fit Applications
  • Hyperscale applications/cloud data centres
  • Massive scale-out data centres
  • OLTP and HPC applications
  • High-capacity density RAID storage
  • Mainstream enterprise external storage arrays
  • Distributed file systems, including Hadoop and Ceph
  • Enterprise backup and restore -D2D, virtual tape
  • Centralised surveillance





HDD size



101.8 mm


649 g




Power consumption (idle)

5.4 W

Component for



147 mm

HDD capacity

4000 GB

HDD interface transfer rate

6 Gbit/s


26.1 mm

Average latency

4.16 ms

HDD speed

7200 RPM

HDD sustained transfer rate

226 MiB/s


Serial ATA III

Mean time between failures (MTBF)

2000000 h

Non-operating vibration

5 G

Operating temperature (T-T)

5 – 60 °C

Operating voltage

5 / 12 V